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  1. Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 2 min read Sol 4294: Return to McDonald Pass This image was taken by Front Hazard Avoidance Camera (Front Hazcam) aboard NASA’s Mars rover Curiosity on sol 4293 — Martian day 4,293 of the Mars Science Laboratory mission — Sept. 3, 2024 at 04:09:27 UTC. NASA/JPL-Caltech Earth planning date: Tuesday, Sept. 3, 2024 Curiosity has returned to “McDonald Pass,” a block within Gediz Vallis that we first spotted about a month ago (as seen in the above Front Hazcam image). The block shows some interesting zonation — the distribution of textures and colors into different areas, or zones. We’re hoping that by studying the well-exposed relationships between white, gray, and tan material at this location that we’ll be able to better understand similar relationships that we’ve observed elsewhere. The drive over the weekend got us back to McDonald Pass, but perhaps one step too far. We realized that the best spot to study these zones is directly beneath the rover, so today’s plan includes contact science and a short bump to position the rover for even more science tomorrow. Today was a rare one-sol plan, to account for the U.S. holiday yesterday. I was on shift as the Long Term Planner and it was a fairly straightforward day once we established the best locations for contact science. The plan starts with a DRT and APXS on the central part of the slab, at a target named “Erin Lake.” Then we have a remote sensing block, which begins with some environmental monitoring to search for dust devils, measure atmospheric opacity, and monitor the movement of fines on the rover deck. The Geology Theme group planned ChemCam LIBS on the darker gray rim of this block at “Paris Lake,” along with a ChemCam passive observation on an interesting dark float block nearby. There’s also a long distance RMI mosaic to assess the yardang unit higher on Mount Sharp, and a Mastcam mosaic to evaluate the textures in a row of large clasts. Later in the afternoon, Curiosity will acquire MAHLI images of Erin Lake and another target, “Picture Puzzle,” which captures the white, gray, and tan zones. Then Curiosity will take a short drive back about 1 meter (about 3.3 feet) to position a white and gray clast in our workspace for even more contact science tomorrow. Will McDonald Pass be the key to understanding the zonation observed in blocks throughout this region? Stay tuned! Written by Lauren Edgar, Planetary Geologist at USGS Astrogeology Science Center Share Details Last Updated Sep 05, 2024 Related Terms Blogs Explore More 3 min read Sols 4291-4293: Fairview Dome, the Sequel Article 33 mins ago 3 min read Behind the Scenes at the 2024 Mars 2020 Science Team Meeting The Mars 2020 Science Team meets in Pasadena for 3 days of science synthesis Article 6 days ago 4 min read Sols 4289-4290: From Discovery Pinnacle to Kings Canyon and Back Again Article 7 days ago Keep Exploring Discover More Topics From NASA Mars Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited… All Mars Resources Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,… Rover Basics Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a… Mars Exploration: Science Goals The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four… View the full article
  2. Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 3 min read Sols 4291-4293: Fairview Dome, the Sequel This image was taken by Left Navigation Camera aboard NASA’s Mars rover Curiosity on sol 4289 — Martian day 4,289 of the Mars Science Laboratory mission — on Aug. 30, 2024 at 03:48:38 UTC. To the left of the crescent-shaped formation in the low-center part of the image, a wheel track is visible along with an “intriguing” batch of shattered rock where Curiosity had previously driven. NASA/JPL-Caltech Earth planning date: Friday, Aug. 30, 2024 Our backwards drive to “McDonald Pass” got hung up on the steep slopes of “Fairview Dome,” but unlike a lot of movie sequels, our inadvertent return visit to Fairview Dome was at least as good as the original. We took full advantage of the chance to investigate this bedrock rise within Gediz Vallis with multiple contact and remote science targets. MAHLI and APXS paired up on two different DRT targets of more- and less-nodular spots of bedrock at “Lower Boy Scout Lake” and “Upper Boy Scout Lake.” You can see in the Navcam image above that just beyond the bedrock slab we stopped on, there is a wheel track and a shattered batch of rock. We crushed that bit of rock as we drove backward and were left with a great view of it, including some intriguing bright rock interiors. ChemCam targeted one of those bright rock faces at “North Palisade” and Mastcam acquired a mosaic across the whole field of broken rocks at “Ritter-Banner Saddle.” The churned-up sand of Ritter-Banner Saddle also made for a convenient change detection target as we keep our eye on the wind effects of a potential dust storm rising on Mars. ChemCam had two other opportunities for LIBS analyses at a nodular bedrock target called “Regulation Peak,” and another intriguing vertical rock face with strong color differences called “Simmons Peak.” ChemCam used RMI mosaics to image a collection of higher albedo rocks in Gediz Vallis at a site called “Buckeye Ridge.” Mastcam planned a mosaic of a different part of Gediz Vallis that is in the direction we are driving next, which will help plot those drives and also give us some insight into the boulders strewn about that part of the valley. Closer to the rover, the “Outguard Spire” target was of interest for Mastcam imaging because of its color zonation — the way colors are distributed across different areas, or zones, of the rock. It’s the kind of zonation we intend to study at McDonald Pass. The trough of sand at the “Whitney-Russell Pass” target was of interest for its potential insights into how bedrock blocks break up on Mars. Monitoring the potential rise of a dust storm meant that the plan was busy with environmental observations. ChemCam acquired a passive sky observation, Navcam collected two rounds of dust-devil imaging, cloud movies, and atmospheric dust measurements, Mastcam acquired multiple atmospheric dust measurements, and REMS ran in longer blocks throughout each sol than it does in normal weather conditions. Dust or not, RAD and DAN passive were planned regularly through the three sols of the plan. Written by Michelle Minitti, Planetary Geologist at Framework Share Details Last Updated Sep 05, 2024 Related Terms Blogs Explore More 2 min read Sol 4294: Return to McDonald Pass Article 9 mins ago 3 min read Behind the Scenes at the 2024 Mars 2020 Science Team Meeting The Mars 2020 Science Team meets in Pasadena for 3 days of science synthesis Article 6 days ago 4 min read Sols 4289-4290: From Discovery Pinnacle to Kings Canyon and Back Again Article 7 days ago Keep Exploring Discover More Topics From NASA Mars Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited… All Mars Resources Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,… Rover Basics Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a… Mars Exploration: Science Goals The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four… View the full article
  3. 23 Min Read The Marshall Star for September 4, 2024 Rocket Hardware for Future Artemis Flights Moved to Barge for Delivery to Kennedy NASA is making strides with the Artemis campaign as key components for the SLS (Space Launch System) rocket continue to make their way to NASA’s Kennedy Space Center. Teams with NASA and Boeing loaded the core stage boat-tail for Artemis III and the core stage engine section for Artemis IV onto the agency’s Pegasus barge at Michoud Assembly Facility on Aug. 28. The core stage engine section of the SLS (Space Launch System) rocket for Artemis IV is loaded onto the agency’s Pegasus barge at Michoud Assembly Facility on Aug. 28. The core stage hardware will be moved Kennedy’s Space Systems Processing Facility for outfitting.NASA/Justin Robert The core stage hardware joins the launch vehicle stage adapter for Artemis II, which was moved onto the barge at NASA’s Marshall Space Flight Center on Aug. 21. Pegasus will ferry the multi-mission rocket hardware more than 900 miles to the Space Coast of Florida. Teams with the NASA’s Exploration Ground Systems Program will prepare the launch vehicle stage adapter for Artemis II stacking operations inside the Vehicle Assembly Building, while the core stage hardware will be moved to Kennedy’s Space Systems Processing Facility for outfitting. Beginning with Artemis III, core stages will undergo final assembly at Kennedy. The launch vehicle stage adapter is essential for connecting the rocket’s core stage to the upper stage. It also shields sensitive avionics and electrical components in the rocket’s interim cryogenic propulsion stage from the intense vibrations and noise of launch. The boat-tail and engine section are crucial for the rocket’s functionality. The boat-tail extends from the engine section, fitting snugly to protect the rocket’s engines during launch. The engine section itself houses more than 500 sensors, 18 miles of cables, and key systems for fuel management and engine control, all packed into the bottom of the towering 212-foot core stage. NASA is working to land the first woman, first person of color, and its first international partner astronaut on the Moon under Artemis. SLS is part of NASA’s backbone for deep space exploration, along with the Orion spacecraft, supporting ground systems, advanced spacesuits and rovers, the Gateway in orbit around the Moon, and commercial human landing systems. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single launch. Marshall manages the SLS Program and Michoud. › Back to Top 25 Years Strong: NASA’s Student Launch Competition Accepting 2025 Proposals By Wayne Smith NASA’s Student Launch competition kicks off its 25th year with the release of the 2025 handbook, detailing how teams can submit proposals by Sept. 11 for the event scheduled next spring near NASA’s Marshall Space Flight Center. Student Launch is an annual competition challenging middle school, high school, and college students to design, build, test, and launch a high-powered amateur rocket with a scientific or engineering payload. After a team is selected, they must meet documentation milestones and undergo detailed reviews throughout the school year. NASA’s Student Launch, a STEM competition, officially kicks off its 25th anniversary with the 2025 handbook.NASA Each year, NASA updates the university payload challenge to reflect current scientific and exploration missions. For the 2025 season, the payload challenge will again take inspiration from the Artemis missions, which seek to land the first woman and first person of color on the Moon. As Student Launch celebrates its 25th anniversary, the payload challenge will include “reports” from STEMnauts, non-living objects representing astronauts. The 2024 challenge tasked teams with safely deploying a lander mid-air for a group of four STEMnauts using metrics to support a survivable landing. The lander had to be deployed without a parachute and had a minimum weight limit of five pounds. “This year, we’re shifting the focus to communications for the payload challenge,” said John Eckhart, technical coordinator for Student Launch at Marshall. “The STEMnaut ‘crew’ must relay real-time data to the student team’s mission control. This helps connect Student Launch with the Artemis missions when NASA lands astronauts on the Moon.” Thousands of students participated in the 2024 Student Launch competition – making up 70 teams representing 24 states and Puerto Rico. Teams launched their rockets to an altitude between 4,000 and 6,000 feet, while attempting to make a successful landing and executing the payload mission. The University of Notre Dame was the overall winner of the 2024 event, which culminated with a launch day open to the public. Student Launch began in 2000 when former Marshall Director Art Stephenson started a student rocket competition at the center. It started with just two universities in Huntsville competing – Alabama A&M University and the University of Alabama in Huntsville – but has continued to soar. Since its inception, thousands of students have participated in the agency’s STEM competition, with many going on to a career with NASA. “This remarkable journey, spanning a quarter of a century, has been a testament to the dedication, ingenuity, and passion of countless students, educators, and mentors who have contributed to the program’s success,” Eckhart said. “NASA Student Launch has been at the forefront of experiential education, providing students from middle school through university with unparalleled opportunities to engage in real-world engineering and scientific research. The program’s core mission – to inspire and cultivate the next generation of aerospace professionals and space explorers – has not only been met but exceeded in ways we could have only dreamed of.” To encourage students to pursue degrees and careers in STEM (science, technology, engineering, and math), Marshall’s Office of STEM Engagement hosts Student Launch, providing them with real-world experiences. Student Launch is one of NASA’s nine Artemis Student Challenges – a variety of activities that expose students to the knowledge and technology required to achieve the goals of Artemis. In addition to the NASA Office of STEM Engagement’s Next Generation STEM project, NASA Space Operations Mission Directorate, Northrup Grumman, National Space Club Huntsville, American Institute of Aeronautics and Astronautics, National Association of Rocketry, Relativity Space and Bastion Technologies provide funding and leadership for the competition. “These bright students rise to a nine-month challenge for Student Launch that tests their skills in engineering, design, and teamwork,” said Kevin McGhaw, director of NASA’s Office of STEM Engagement Southeast Region. “They are the Artemis Generation, the future scientists, engineers, and innovators who will lead us into the future of space exploration.” Smith, a Media Fusion employee and the Marshall Star editor, supports the Marshall Office of Communications. › Back to Top NASA Expands Human Exploration Rover Challenge to Middle Schools By Wayne Smith Following a 2024 competition that garnered international attention, NASA is expanding its Human Exploration Rover Challenge (HERC) to include a remote control division and inviting middle school students to participate. The 31st annual competition is scheduled for April 11-12, 2025, at the U.S. Space & Rocket Center, near NASA’s Marshall Space Flight Center. HERC is managed by NASA’s Southeast Regional Office of STEM Engagement at Marshall. The HERC 2025 Handbook has been released, with guidelines for the new remote control (RC) division – ROVR (Remote-Operated Vehicular Research) – and detailing updates for the human-powered division. The cover of the HERC 2025 handbook, which is now available online.NASA “Our RC division significantly lowers the barrier to entry for schools who don’t have access to manufacturing facilities, have less funding, or who are motivated to compete but don’t have the technical mentorship required to design and manufacture a safe human-powered rover,” said Chris Joren, HERC technical coordinator. “We are also opening up HERC to middle school students for the first time. The RC division is inherently safer and less physically intensive, so we invite middle school teams and organizations to submit a proposal to be a part of HERC 2025.” Another change for 2025 is the removal of task sites on the course for the human-powered rover division, allowing teams to focus on their rover’s design. Recognized as NASA’s leading international student challenge, the 2025 challenge aims to put competitors in the mindset of the Artemis campaign as they pitch an engineering design for a lunar terrain vehicle – they are astronauts piloting a vehicle, exploring the lunar surface while overcoming various obstacles. “The HERC team wanted to put together a challenge that allows students to gain 21st century skills, workforce readiness skills, and skills that are transferable,” said Vemitra Alexander, HERC activity lead. “The students have opportunities to learn and apply the engineering design process model, gain public speaking skills, participate in community outreach, and learn the art of collaborating with their peers. I am very excited about HERC’s growth and the impact it has on the students we serve nationally and internationally.” Students interested in designing, developing, building, and testing rovers for Moon and Mars exploration are invited to submit their proposals to NASA through Sept. 19. More than 1,000 students with 72 teams from around the world participated in the 2024 challenge as HERC celebrated its 30th anniversary as a NASA competition. Participating teams represented 42 colleges and universities and 30 high schools from 24 states, the District of Columbia, Puerto Rico, and 13 other nations from around the world. “We saw a massive jump in recognition, not only from within the agency as NASA Chief Technologist A.C. Charania attended the event, but with several of our international teams meeting dignitaries and ambassadors from their home countries to cheer them on,” Joren said. “The most impressive thing will always be the dedication and resilience of the students and their mentors. No matter what gets thrown at these students, they still roll up to the start line singing songs and waving flags.” HERC is one of NASA’s eight Artemis Student Challenges reflecting the goals of the Artemis campaign, which seeks to land the first woman and first person of color on the Moon while establishing a long-term presence for science and exploration. NASA uses such challenges to encourage students to pursue degrees and careers in the STEM fields of science, technology, engineering, and mathematics. Since its inception in 1994, more than 15,000 students have participated in HERC – with many former students now working at NASA, or within the aerospace industry. Smith, a Media Fusion employee and the Marshall Star editor, supports the Marshall Office of Communications. › Back to Top New NASA Sonifications Listen to the Universe’s Past A quarter of a century ago, NASA released the “first light” images from the agency’s Chandra X-ray Observatory. This introduction to the world of Chandra’s high-resolution X-ray imaging capabilities included an unprecedented view of Cassiopeia A, the remains of an exploded star located about 11,000 light-years from Earth. Over the years, Chandra’s views of Cassiopeia A have become some of the telescope’s best-known images. To mark the anniversary of this milestone, new sonifications of three images – including Cassiopeia A (Cas A) – are being released. Sonification is a process that translates astronomical data into sound, similar to how digital data are more routinely turned into images. This translation process preserves the science of the data from its original digital state but provides an alternative pathway to experiencing the data. Sonifications of three images have been released to mark the 25th anniversary of Chandra’s “First Light” image. For Cassiopeia A, which was one of the first objects observed by Chandra, X-ray data from Chandra and infrared data from Webb have been translated into sounds, along with some Hubble data. The second image in the sonification trio, 30 Doradus, also contains Chandra and Webb data. NGC 6872 contains data from Chandra as well as an optical image from Hubble. Each of these datasets have been mapped to notes and sounds based on properties observed by these telescopes.NASA/CXC/SAO/K.Arcand, SYSTEM Sounds (M. Russo, A. Santaguida) This sonification of Cas A features data from Chandra as well as NASA’s James Webb, Hubble, and retired Spitzer space telescopes. The scan starts at the neutron star at the center of the remnant, marked by a triangle sound, and moves outward. Astronomers first saw this neutron star when Chandra’s inaugural observations were released 25 years ago this week. Chandra’s X-rays also reveal debris from the exploded star that is expanding outward into space. The brighter parts of the image are conveyed through louder volume and higher pitched sounds. X-ray data from Chandra are mapped to modified piano sounds, while infrared data from Webb and Spitzer, which detect warmed dust embedded in the hot gas, have been assigned to various string and brass instruments. Stars that Hubble detects are played with crotales, or small cymbals. Another new sonification features the spectacular cosmic vista of 30 Doradus, one of the largest and brightest regions of star formation close to the Milky Way. This sonification again combines X-rays from Chandra with infrared data from Webb. As the scan moves from left to right across the image, the volume heard again corresponds to the brightness seen. Light toward the top of the image is mapped to higher pitched notes. X-rays from Chandra, which reveal gas that has been superheated by shock waves generated by the winds from massive stars, are heard as airy synthesizer sounds. Meanwhile, Webb’s infrared data show cooler gas that provides the raw ingredients for future stars. These data are mapped to a range of sounds including soft, low musical pitches (red regions), a wind-like sound (white regions), piano-like synthesizer notes indicating very bright stars, and a rain-stick sound for stars in a central cluster. The final member of this new sonification triumvirate is NGC 6872, a large spiral galaxy that has two elongated arms stretching to the upper right and lower left, which is seen in an optical light view from Hubble. Just to the upper left of NGC 6872 appears another smaller spiral galaxy. These two galaxies, each of which likely has a supermassive black hole at the center, are being drawn toward one another. As the scan sweeps clockwise from 12 o’clock, the brightness controls the volume and light farther from the center of the image is mapped to higher-pitched notes. Chandra’s X-rays, represented in sound by a wind-like sound, show multimillion-degree gas that permeates the galaxies. Compact X-ray sources from background galaxies create bird-like chirps. In the Hubble data, the core of NGC 6872 is heard as a dark low drone, and the blue spiral arms (indicating active star formation) are audible as brighter, more highly pitched tones. The background galaxies are played as a soft pluck sound while the bright foreground star is accompanied by a crash cymbal. More information about the NASA sonification project through Chandra, which is made in partnership with NASA’s Universe of Learning, can be found here. The collaboration was driven by visualization scientist Kimberly Arcand (CXC), astrophysicist Matt Russo, and musician Andrew Santaguida, (both of the SYSTEM Sounds project), along with consultant Christine Malec. NASA’s Universe of Learning materials are based upon work supported by NASA under cooperative agreement award number NNX16AC65A to the Space Telescope Science Institute, working in partnership with Caltech/IPAC, Center for Astrophysics | Harvard & Smithsonian, and the Jet Propulsion Laboratory. Chandra, managed for NASA by the agency’s Marshall Space Flight Center in partnership with the CXC, is one of NASA’s Great Observatories, along with the Hubble Space Telescope and the now-retired Spitzer Space Telescope and Compton Gamma Ray Observatory. It was first proposed to NASA in 1976 by Riccardo Giacconi, recipient of the 2002 Nobel Prize for Physics based on his contributions to X-ray astronomy, and Harvey Tananbaum, who would later become the first director of the Chandra X-ray Center. Chandra was named in honor of the late Nobel laureate Subrahmanyan Chandrasekhar, who earned the Nobel Prize in Physics in 1983 for his work explaining the structure and evolution of stars. › Back to Top Europa Clipper Gets Set of Super-Size Solar Arrays NASA’s Europa Clipper spacecraft recently got outfitted with a set of enormous solar arrays at the agency’s Kennedy Space Center. Each measuring about 46½ feet long and about 13½ feet high, the arrays are the biggest NASA has ever developed for a planetary mission. They must be large so they can soak up as much sunlight as possible during the spacecraft’s investigation of Jupiter’s moon Europa, which is five times farther from the Sun than Earth is. NASA’s Europa Clipper is seen Aug. 21 at the agency’s Kennedy Space Center. Engineers and technicians deployed and tested the giant solar arrays to be sure they will operate in flight.NASA/Frank Michaux The arrays have been folded up and secured against the spacecraft’s main body for launch, but when they’re deployed in space, Europa Clipper will span more than 100 feet – a few feet longer than a professional basketball court. The “wings,” as the engineers call them, are so big that they could only be opened one at a time in the clean room of Kennedy’s Payload Hazardous Servicing Facility, where teams are readying the spacecraft for its launch period, which opens Oct. 10. Meanwhile, engineers continue to assess tests conducted on the radiation hardiness of transistors on the spacecraft. Longevity is key, because the spacecraft will journey more than five years to arrive at the Jupiter system in 2030. As it orbits the gas giant, the probe will fly by Europa multiple times, using a suite of science instruments to find out whether the ocean underneath its ice shell has conditions that could support life. Powering those flybys in a region of the solar system that receives only 3% to 4% of the sunlight Earth gets, each solar array is composed of five panels. Designed and built at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, and Airbus in Leiden, Netherlands, they are much more sensitive than the type of solar arrays used on homes, and the highly efficient spacecraft will make the most of the power they generate. NASA’s Europa Clipper is seen in a clean room at Kennedy Space Center after engineers and technicians tested and stowed the spacecraft’s giant solar arrays.NASA/Frank Michaux At Jupiter, Europa Clipper’s arrays will together provide roughly 700 watts of electricity, about what a small microwave oven or a coffee maker needs to operate. On the spacecraft, batteries will store the power to run all of the electronics, a full payload of science instruments, communications equipment, the computer, and an entire propulsion system that includes 24 engines. While doing all of that, the arrays must operate in extreme cold. The hardware’s temperature will plunge to minus 400 degrees Fahrenheit when in Jupiter’s shadow. To ensure that the panels can operate in those extremes, engineers tested them in a specialized cryogenic chamber at Liège Space Center in Belgium. “The spacecraft is cozy. It has heaters and an active thermal loop, which keep it in a much more normal temperature range,” said APL’s Taejoo Lee, the solar array product delivery manager. “But the solar arrays are exposed to the vacuum of space without any heaters. They’re completely passive, so whatever the environment is, those are the temperatures they get.” About 90 minutes after launch, the arrays will unfurl from their folded position over the course of about 40 minutes. About two weeks later, six antennas affixed to the arrays will also deploy to their full size. The antennas belong to the radar instrument, which will search for water within and beneath the moon’s thick ice shell, and they are enormous, unfolding to a length of 57.7 feet, perpendicular to the arrays. “At the beginning of the project, we really thought it would be nearly impossible to develop a solar array strong enough to hold these gigantic antennas,” Lee said. “It was difficult, but the team brought a lot of creativity to the challenge, and we figured it out.” Europa Clipper’s three main science objectives are to determine the thickness of the moon’s icy shell and its interactions with the ocean below, to investigate its composition, and to characterize its geology. The mission’s detailed exploration of Europa will help scientists better understand the astrobiological potential for habitable worlds beyond our planet. Managed by Caltech in Pasadena, California, NASA’s Jet Propulsion Laboratory leads the development of the Europa Clipper mission in partnership with APL for NASA’s Science Mission Directorate. APL designed the main spacecraft body in collaboration with JPL and NASA’s Goddard Space Flight Center. The Planetary Missions Program Office at NASA’s Marshall Space Flight Center executes program management of the Europa Clipper mission. NASA’s Launch Services Program, based at Kennedy, manages the launch service for the Europa Clipper spacecraft, which will launch on a SpaceX Falcon Heavy rocket from Launch Complex 39A at Kennedy. › Back to Top Work is Underway on NASA’s Next-Generation Asteroid Hunter NASA’s new asteroid-hunting spacecraft is taking shape at NASA’s Jet Propulsion Laboratory. Called NEO Surveyor (Near-Earth Object Surveyor), this cutting-edge infrared space telescope will seek out the hardest-to-find asteroids and comets that might pose a hazard to our planet. In fact, it is the agency’s first space telescope designed specifically for planetary defense. Targeting launch in late 2027, the spacecraft will travel a million miles to a region of gravitational stability – called the L1 Lagrange point – between Earth and the Sun. From there, its large sunshade will block the glare and heat of sunlight, allowing the mission to discover and track near-Earth objects as they approach Earth from the direction of the Sun, which is difficult for other observatories to do. The space telescope also may reveal asteroids called Earth Trojans, which lead and trail our planet’s orbit and are difficult to see from the ground or from Earth orbit. A mirror that was later installed inside NASA’s Near-Earth Object Surveyor shows a reflection of principal optical engineer Brian Monacelli during an inspection of the mirror’s surface at the agency’s Jet Propulsion Laboratory on July 17.NASA/JPL-Caltech NEO Surveyor relies on cutting-edge detectors that observe two bands of infrared light, which is invisible to the human eye. Near-Earth objects, no matter how dark, glow brightly in infrared as the Sun heats them. Because of this, the telescope will be able to find dark asteroids and comets, which don’t reflect much visible light. It also will measure those objects, a challenging task for visible-light telescopes that have a hard time distinguishing between small, highly reflective objects and large, dark ones. “NEO Surveyor is optimized to help us to do one specific thing: enable humanity to find the most hazardous asteroids and comets far enough in advance so we can do something about them,” said Amy Mainzer, survey director for NEO Surveyor and a professor at the University of California, Los Angeles. “We aim to build a spacecraft that can find, track, and characterize the objects with the greatest chance of hitting Earth. In the process, we will learn a lot about their origins and evolution.” The spacecraft’s only instrument is its telescope. About the size of a washer-and-dryer set, the telescope’s blocky aluminum body, called the optical bench, was built in a JPL clean room. Known as a three-mirror anastigmat telescope, it will rely on curved mirrors to focus light onto its infrared detectors in such a way that minimizes optical aberrations. “We have been carefully managing the fabrication of the spacecraft’s telescope mirrors, all of which were received in the JPL clean room by July,” said Brian Monacelli, principal optical engineer at JPL. “Its mirrors were shaped and polished from solid aluminum using a diamond-turning machine. Each exceeds the mission’s performance requirements.” Monacelli inspected the mirror surfaces for debris and damage, then JPL’s team of optomechanical technicians and engineers attached the mirrors to the telescope’s optical bench in August. Next, they will measure the telescope’s performance and align its mirrors. Complementing the mirror assembly are the telescope’s mercury-cadmium-telluride detectors, which are similar to the detectors used by NASA’s recently retired NEOWISE (short for Near-Earth Object Wide-field Infrared Survey Explorer) mission. An advantage of these detectors is that they don’t necessarily require cryogenic coolers or cryogens to lower their operational temperatures in order to detect infrared wavelengths. Cryocoolers and cryogens can limit the lifespan of a spacecraft. NEO Surveyor will instead keep its cool by using its large sunshade to block sunlight from heating the telescope and by occupying an orbit beyond that of the Moon, minimizing heating from Earth. A technician operates articulating equipment to rotate NEO Surveyor’s aluminum optical bench – part of the spacecraft’s telescope – in a clean room at NASA’s Jet Propulsion Laboratory.NASA/JPL-Caltech The telescope will eventually be installed inside the spacecraft’s instrument enclosure, which is being assembled in JPL’s historic High Bay 1 clean room where NASA missions such as Voyager, Cassini, and Perseverance were constructed. Fabricated from dark composite material that allows heat to escape, the enclosure will help keep the telescope cool and prevent its own heat from obscuring observations. Once it is completed in coming weeks, the enclosure will be tested to make sure it can withstand the rigors of space exploration. Then it will be mounted on the back of the sunshade and atop the electronic systems that will power and control the spacecraft. “The entire team has been working hard for a long time to get to this point, and we are excited to see the hardware coming together with contributions from our institutional and industrial collaborators from across the country,” said Tom Hoffman, NEO Surveyor’s project manager at JPL. “From the panels and cables for the instrument enclosure to the detectors and mirrors for the telescope — as well as components to build the spacecraft — hardware is being fabricated, delivered, and assembled to build this incredible observatory.” Assembly of NEO Surveyor can be viewed 24 hours a day, seven days a week, via JPL’s live cam. The NEO Surveyor mission marks a major step for NASA toward reaching its U.S. Congress-mandated goal to discover and characterize at least 90% of the near-Earth objects more than 460 feet across that come within 30 million miles of our planet’s orbit. Objects of this size can cause significant regional damage, or worse, should they impact the Earth. The mission is tasked by NASA’s Planetary Science Division within the Science Mission Directorate; program oversight is provided by the Planetary Defense Coordination Office, which was established in 2016 to manage the agency’s ongoing efforts in planetary defense. NASA’s Planetary Missions Program Office at the agency’s Marshall Space Flight Center provides program management for NEO Surveyor. The project is being developed by JPL and is led by survey director Amy Mainzer at UCLA. Established aerospace and engineering companies have been contracted to build the spacecraft and its instrumentation, including BAE Systems, Space Dynamics Laboratory, and Teledyne. The Laboratory for Atmospheric and Space Physics at the University of Colorado, Boulder will support operations, and IPAC-Caltech in Pasadena, California, is responsible for processing survey data and producing the mission’s data products. Caltech manages JPL for NASA. › Back to Top NASA Sets Coverage for Starliner Return to Earth NASA will provide live coverage of the upcoming activities for Boeing’s Starliner spacecraft departure from the International Space Station and return to Earth. The uncrewed spacecraft will depart from the orbiting laboratory for a landing at White Sands Space Harbor in New Mexico. Starliner is scheduled to autonomously undock from the space station at approximately 5:04 p.m. CDT Sept. 6, to begin the journey home, weather conditions permitting. NASA and Boeing are targeting approximately 11:03 p.m. Sept. 6 for the landing and conclusion of the flight test. The American flag pictured inside the window of Boeing’s Starliner spacecraft at the International Space Station.Credit: NASA NASA’s live coverage of return and related activities will stream on NASA+, the NASA app, and the agency’s website. Learn how to stream NASA programming through a variety of platforms including social media. NASA astronauts Butch Wilmore and Suni Williams launched aboard Boeing’s Starliner spacecraft on June 5 for its first crewed flight, arriving at the space station on June 6. As Starliner approached the orbiting laboratory, NASA and Boeing identified helium leaks and experienced issues with the spacecraft reaction control thrusters. For the safety of the astronauts, NASA announced on Aug. 24 that Starliner will return to Earth from the station without a crew. Wilmore and Williams will remain aboard the station and return home in February 2025 aboard the SpaceX Dragon spacecraft with two other crew members assigned to NASA’s SpaceX Crew-9 mission. › Back to Top View the full article
  4. 5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) More than 100 scientists will participate in a field campaign involving a research vessel and two aircraft this month to verify the accuracy of data collected by NASA’s new PACE satellite: the Plankton, Aerosol, Cloud, ocean Ecosystem mission. The process of data validation includes researchers comparing PACE data with data collected by similar, Earth-based instruments to ensure the measurements match up. Since the mission’s Feb. 8, 2024 launch, scientists around the world have successfully completed several data validation campaigns; the September deployment — PACE-PAX — is its largest. From sea to sky to orbit, a range of vantage points allow NASA Earth scientists to collect different types of data to better understand our changing planet. Collecting them together, at the same place and the same time, is an important step used to verify the accuracy of satellite data. NASA’s Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) satellite launched in February 2024 and is collecting observations of the ocean and measuring atmospheric particle and cloud properties. This data will help inform scientists and decision makers about the health of Earth’s ocean, land surfaces, and atmosphere and the interactions between them. Technicians work to process the NASA’s Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) observatory on a spacecraft dolly in a high bay at the Astrotech Space Operations Facility near the agency’s Kennedy Space Center in Florida on Monday, Dec. 4, 2023. Credit: NASA/Kim Shiflett To make sure the data from PACE’s instruments accurately represent the ocean and the atmosphere, scientists compare (or “validate”) the data collected from orbit with measurements they collect at or near Earth’s surface. The mission’s biggest validation campaign, called PACE Postlaunch Airborne eXperiment (PACE-PAX), began on Sept. 3, 2024, and will last the entire month. “If we want to have confidence in the observations from PACE, we need to validate those observations,” said Kirk Knobelspiesse, mission scientist for PACE-PAX and an atmospheric scientist at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “This field campaign is focused on doing just that.” Scientists will make measurements both from aircraft and ships. Based out of three locations across California — Marina, Santa Barbara, and NASA’s Armstrong Flight Research Center in Edwards — the campaign includes more than 100 people working in the field and several dozen instruments. “This campaign allows us to validate data for both the atmosphere and the ocean, all in one campaign,” said Brian Cairns, deputy mission scientist for PACE-PAX and an atmospheric scientist at NASA’s Goddard Institute for Space Studies in New York City. On the ocean, ships, including the National Oceanic and Atmospheric Administration (NOAA) research vessel Shearwater, will gather data on ocean biology and the optical properties of the water. Scientists onboard will gather water samples to help define the types of phytoplankton at different locations and their relative abundance, something that PACE’s hyperspectral Ocean Color Instrument measures from orbit. Members of the PACE-PAX team – from left to right, Cecile Carlson, Adam Ahern (NOAA), Dennis Hamaker (NPS), Luke Ziemba, and Michael Shook (NASA Langley Research Center) – in front of the Twin Otter aircraft as they prep for the start of the campaign. Credit: Judy Alfter/NASA Overhead, a Twin Otter research aircraft operated by the Naval Postgraduate School in Monterey, California, will collect data on the atmosphere. At altitudes of up to 10,000 feet, the aircraft will sample and measure cloud droplet sizes, aerosol sizes, and the amount of light that those particles scatter and absorb. These are the atmospheric properties that PACE observes with its two polarimeters, SPEXOne and HARP2. At a higher altitude — approximately 70,000 feet up — NASA’s ER-2 aircraft will provide a complementary view from above clouds, looking down on the atmosphere and ocean in finer detail than the satellite, but with a narrower view. The NASA ER-2 high-altitude aircraft preparing for flight on Jan. 29, 2023. The aircraft is based at NASA’s Armstrong Flight Research Center Building 703 in Palmdale, California.Credit: NASA/Carla Thomas The plane will carry several instruments that are similar to those on PACE, including two prototypes of PACE’s polarimeters, called SPEXAirborne and AirHARP. In addition, two instruments called the Portable Remote Imaging SpectroMeter and Pushbroom Imager for Cloud and Aerosol Research and Development — from NASA’s Jet Propulsion Laboratory in Pasedena, California, and NASA’s Ames Research Center in California’s Silicon Valley, respectively — will measure essentially all the wavelengths of visible light (color). The remote sensing measurements are key for scientists who want to test the methods they use to analyze PACE satellite data. Together, the instruments on the ER-2 approximate the data that PACE gathers and complement the in situ measurements from the ocean research vessel and the Twin Otter. As the field campaign team gathers data, PACE will be observing the same areas of the ocean surface and atmosphere. Once the campaign is over, scientists will look at the data PACE returned and compare them to the measurements they took from the other three vantage points. “Once you launch the satellite, there’s no more tinkering you can do,” said Ivona Cetinic, deputy mission scientist for PACE-PAX and an ocean scientist at NASA Goddard. Though the scientists cannot alter the satellite anymore, the algorithms designed to interpret PACE data can be adjusted to make the measurements more accurate. Validation checks from campaigns like PACE-PAX help scientists ensure that PACE will be able to return accurate data about our oceans and atmosphere — critical to better understand our changing planet and its interconnected systems — for years to come. “The ocean and atmosphere are such changing environments that it’s really important to validate what we see,” Cetinic said. “Understanding the accuracy of the view from the satellite is important, so we can use the data to answer important questions about climate change.” By Erica McNamee NASA’s Goddard Space Flight Center, Greenbelt, Md. Share Details Last Updated Sep 04, 2024 EditorKate D. RamsayerContactErica McNameeerica.s.mcnamee@nasa.govLocationGoddard Space Flight Center Related TermsEarthAirborne ScienceGoddard Space Flight CenterPACE (Plankton, Aerosol, Cloud, Ocean Ecosystem) Explore More 5 min read New NASA Satellite To Unravel Mysteries About Clouds, Aerosols Article 9 months ago 6 min read NASA Wants to Identify Phytoplankton Species from Space. Here’s Why. Article 1 year ago 4 min read NASA’s PACE Data on Ocean, Atmosphere, Climate Now Available Article 5 months ago View the full article
  5. 3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A fisheye lens attached to an electronic still camera was used to capture this image of NASA astronaut Don Pettit.NASA Science ideas are everywhere. Some of the greatest discoveries have come from tinkering and toying with new concepts and ideas. NASA astronaut Don Pettit is no stranger to inventing and discovering. During his previous missions, Pettit has contributed to advancements for human space exploration aboard the International Space Station resulting in several published scientific papers and breakthroughs. Pettit, accompanied by cosmonauts Alexey Ovchinin and Ivan Vagner, will launch to the orbiting laboratory in September 2024. In preparation for his fourth spaceflight, read about previous “science of opportunity” experiments Pettit performed during his free time with materials readily available to the crew or included in his personal kit. Freezing Ice in Space Thin ice under polarized light frozen aboard the International Space Station.NASA Have you ever noticed a white bubble inside the ice in your ice tray at home? This is trapped air that accumulates in one area due to gravity. Pettit took this knowledge, access to a -90° Celsius freezer aboard the space station, and an open weekend to figure out how water freezes in microgravity compared to on Earth. This photo uses polarized light to show thin frozen water and the visible differences from the ice we typically freeze here on Earth, providing more insight into physics concepts in microgravity. Space Cup NASA astronaut Don Pettit demonstrates how surface tension, wetting, and container shape hold coffee in the space cup.NASA Microgravity affects even the most mundane tasks, like sipping your morning tea. Typically, crews drink beverages from a specially sealed bag with a straw. Using an overhead transparency film, Pettit invented the prototype of the Capillary Beverage, or Space Cup. The cup uses surface tension, wetting, and container shape to mimic the role of gravity in drinking on Earth, making drinking beverages in space easier to consume and showing how discoveries aboard station can be used to design new systems. Planetary Formation To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Astronaut Don Pettit demonstrates a mixture of coffee grounds and sugar sticking together in microgravity to understand planetary formation. NASA Using materials that break into very small particles, such as table salt, sugar, and coffee, Pettit experimented to understand planetary formation. A crucial early step in planet formation is the aggregation or clumping of tiny particles, but scientists do not fully understand this process. Pettit placed different particulate mixtures in plastic bags, filled them with air, thoroughly shook the bags, and observed that the particles clumped within seconds due to what appears to be an electrostatic process. Studying the behavior of tiny particles in microgravity may provide valuable insight into how material composition, density, and turbulence play a role in planetary formation. Orbital Motion Charged water particles orbit a knitting needle, showing electrostatic processes in space. NASA Knitting needles made of different materials arrived aboard station as personal crew items. Pettit electrically charged the needles by rubbing each one with paper. Then, he released charged water from a Teflon syringe and observed the water droplets orbit the knitting needle, demonstrating electrostatic orbits in microgravity. The study was later repeated in a simulation that included atmospheric drag, and the 3D motion accurately matched the orbits seen in the space station demonstration. These observations could be analogous to the behavior of charged particles in Earth’s magnetic field and prove useful in designing future spacecraft systems. Astrophotography Top: NASA astronaut Don Pettit photographed in the International Space Station cupola surrounded by cameras. Bottom: Star trails photographed by NASA astronaut Don Pettit in March of 2012.NASA An innovative photographer, Pettit has used time exposure, multiple cameras, infrared, and other techniques to contribute breathtaking images of Earth and star trails from the space station’s unique viewpoint. These photos contribute to a database researchers use to understand Earth’s changing landscapes, and this imagery can inspire the public’s interest in human spaceflight. Christine Giraldo International Space Station Research Communications Team NASA’s Johnson Space Center Keep Exploring Discover More Topics Missions Humans in Space Climate Change Solar System View the full article
  6. The powerhouse of Gateway, NASA’s orbiting outpost around the Moon and a critical piece of infrastructure for Artemis, is in the midst of several electric propulsion system tests. The Power and Propulsion Element (PPE), being manufactured by Maxar Technologies, provides Gateway with power, high-rate communications, and propulsion for maneuvers around the Moon and to transit between different orbits. The PPE will be combined with the Habitation and Logistic Outpost (HALO) before the integrated spacecraft’s launch, targeted for late 2024 aboard a SpaceX Falcon Heavy. Together, these elements will serve as the hub for early Gateway crewed operations and various science and technology demonstrations as the full Gateway station is assembled around it in the coming years. In this image, PPE engineers successfully tested the integration of Aerojet Rocketdyne’s thruster with Maxar’s power procession unit and Xenon Flow Controller. Image Credit: NASA View the full article
  7. Are you ready for this year’s NASA TechRise Student challenge? From researching Earth’s environment to designing experiments for space exploration, schools are invited to join NASA in its mission to inspire the world through discovery. If you are in sixth to 12th grade at a U.S. public, private, or charter school – including those in U.S. territories – your challenge is to team up with your schoolmates and develop a science or technology experiment idea for this year’s NASA TechRise flight vehicle – the high-altitude balloon! The High-Altitude Balloon will offer approximately four to eight hours of flight time at approximately 70,000 to 95,000 feet and exposure to Earth’s atmosphere, high-altitude radiation, and perspective views of our planet. Award: $60,000 in total prizes Open Date: August 1, 2024 Close Date: November 1, 2024 For more information, visit: https://www.futureengineers.org/nasatechrise View the full article
  8. 4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Students take a tour of NASA Glenn’s Telescience Support Center, where researchers operate International Space Station experiments. Credit: NASA/Jef Janis School is back in session, and the joy of learning is back on students’ minds. Teachers and parents seeking ways to extend students’ academic excitement outside of the classroom should know NASA’s Glenn Research Center in Cleveland offers various opportunities to engage with NASA. NASA educators encourage Ohio students and teachers to take part in the incredible space and aeronautics research happening right in their backyards. “We have lofty goals to send the first woman and first person of color to the Moon, on to Mars, and beyond. To get there, we’ll need all the creativity and talent available to us,” said Darlene Walker, Glenn’s Office of STEM Engagement director. “We offer programs, events, and experiences at Glenn to inspire and attract students to NASA careers.” Throughout the year, NASA Glenn offers in-person and virtual events for students and schools. 6 Ways Students Can Engage With NASA Glenn One-day events are open to students and teachers who are U.S. citizens as well as Ohio schools or other youth-serving organizations. Registration generally opens one to two months prior to the event. “Event dates may be subject to change. Check the Glenn STEM Engagement webpage for the most up-to-date information.” Events are designed to inspire students and spark their interest in STEM fields. These events feature NASA experts, engaging STEM activities, and tours of Glenn facilities. 1. High School Shadowing Days | High school students Offered in fall and spring, this one-day event allows high school students to explore career opportunities in STEM, as well as business. Fall Event Date – Nov. 14, 2024 Registration Opens – Sept. 16, 2024 Spring Event Date – May 15, 2025 Registration Opens – March 14, 2025 2. Girls in STEM | 5-8th grade students To inspire an interest in STEM fields among middle school students, Girls in STEM features female Glenn employees, STEM activities, and tours of center facilities. Event Date – April 10, 2025 Registration Opens – Feb. 10, 2025 3. Aviation Day | Middle and high school students This one-day event celebrates advancements in aviation and encourages middle and high school students’ interest in aeronautics. Event Date – Aug. 28, 2025 Registration Opens – June 27, 2025 4. TECH Day | Middle school students TECH is short for Tours of NASA, Engineering challenge, Career exploration, and Hands-on activity. This event includes tours of center facilities, a student engineering design challenge, and career exploration opportunities. Event Date – May 1, 2025 Registration Opens – Feb. 28, 2025 5. Manufacturing Day | High school students Manufacturing Day aims to educate high school students about careers in the manufacturing field while encouraging an interest in STEM. Students will see how teams of engineers, researchers, and technicians work together to design and prototype aeronautics and space hardware. Event Date – Sept. 18, 2025 Registration Opens – July 18, 2025 6. NASA STEM Kids Virtual Events | K-4th grade students These virtual events are designed to engage kindergarten through fourth grade students by sharing the excitement of NASA’s missions of exploration and discovery through virtual tours, conversations with NASA experts, and hands-on activities. Event Dates – Dec. 5, 2024; March 8, 2025; June 7, 2025; and Sept. 13, 2025 Registration Opens – 60 days prior to each event “Through these opportunities, we want students to see astronauts, scientists, engineers, and role models who look like them and grew up like them work toward NASA’s missions and goals,” Walker said. “We hope they see themselves achieving these things too. We have all kinds of careers at NASA. Any career you can find outside of NASA, you can find here as well.” Additional programs and projects Glenn offers additional programs and projects for schools, teachers, and students looking for other ways to engage with NASA: High School Capstones Glenn Engineering Design Challenges MUREP Precollege Summer Institute MUREP Aerospace Academy For more information about these opportunities, reach out the NASA contact listed on the correlating web page. Learn more about NASA’s Office of STEM Engagement. Jacqueline Minerd NASA’s Glenn Research Center View the full article
  9. Learn Home Leveraging Teacher Leaders to… Heliophysics Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Stories Science Activation Highlights Citizen Science 2 min read Leveraging Teacher Leaders to Share the Joy of NASA Heliophysics Many teachers are exceptionally skilled at bridging students’ interests with real-world science. Now for the third year, the American Association of Physics Teachers (AAPT) has brought together such a group of highly-motivated secondary and higher education teachers as part of their NASA Heliophysics Education Activation Team (HEAT) Space Physics Ambassador program. In June of 2024, eight educators from across the country gathered in Chicago to reflect on how they could make use of the AAPT NASA HEAT team’s instructional materials for teaching basic physics concepts in a space science context. Following the three-day summit, each ambassador would plan to carry out professional development workshops for approximately 20 other educators. Heliophysics can provide ample opportunity for teaching many concepts that are foundational to the Next Generation Science Standards and can support teachers who want to teach physics in context, but don’t always feel they have the resources to do so. One of the team’s most popular instructional materials includes a lesson about using data from NASA’s Solar and Heliospheric Observatory (SOHO) to create motion graphs of coronal mass ejections. Another activity relates data from NASA’s Solar Dynamics Observatory (SDO) from solar flare observations to explore how energy is stored and released in magnetic fields. These authentic learning resources offer the opportunity for teachers to bring space data into the classroom. Educators who are interested in learning more about these and other lessons are welcome to join the team’s free 1.5-hour mini-workshops, one Saturday per month from September to December 2024. Register: https://forms.gle/jD3fZskjqzFcuXGXA NASA HEAT is part of NASA’s Science Activation Portfolio. Learn more about how Science Activation connects NASA science experts, real content, and experiences with community leaders to do science in ways that activate minds and promote deeper understanding of our world and beyond: https://science.nasa.gov/learn Two ambassadors explore sunspot data during the summit. Rebecca Vieyra Share Details Last Updated Sep 04, 2024 Editor NASA Science Editorial Team Related Terms Heliophysics Opportunities For Educators to Get Involved Science Activation Explore More 2 min read NASA Earth Science Education Collaborative Member Co-Authors Award-Winning Paper in Insects Article 1 day ago 2 min read Co-creating authentic STEM learning experiences with Latino communities Article 5 days ago 5 min read NASA, ESA Missions Help Scientists Uncover How Solar Wind Gets Energy Article 5 days ago Keep Exploring Discover More Topics From NASA James Webb Space Telescope Webb is the premier observatory of the next decade, serving thousands of astronomers worldwide. It studies every phase in the… Perseverance Rover This rover and its aerial sidekick were assigned to study the geology of Mars and seek signs of ancient microbial… Parker Solar Probe On a mission to “touch the Sun,” NASA’s Parker Solar Probe became the first spacecraft to fly through the corona… Juno NASA’s Juno spacecraft entered orbit around Jupiter in 2016, the first explorer to peer below the planet’s dense clouds to… View the full article
  10. 5 Min Read NASA’s Webb Reveals Distorted Galaxy Forming Cosmic Question Mark The galaxy cluster MACS-J0417.5-1154. Full image below. Credits: NASA, ESA, CSA, STScI, V. Estrada-Carpenter (Saint Mary’s University). It’s 7 billion years ago, and the universe’s heyday of star formation is beginning to slow. What might our Milky Way galaxy have looked like at that time? Astronomers using NASA’s James Webb Space Telescope have found clues in the form of a cosmic question mark, the result of a rare alignment across light-years of space. “We know of only three or four occurrences of similar gravitational lens configurations in the observable universe, which makes this find exciting, as it demonstrates the power of Webb and suggests maybe now we will find more of these,” said astronomer Guillaume Desprez of Saint Mary’s University in Halifax, Nova Scotia, a member of the team presenting the Webb results. Image A: Lensed Question Mark (NIRCam) The galaxy cluster MACS-J0417.5-1154 is so massive it is warping the fabric of space-time and distorting the appearance of galaxies behind it, an effect known as gravitational lensing. This natural phenomenon magnifies distant galaxies and can also make them appear in an image multiple times, as NASA’s James Webb Space Telescope saw here. Two distant, interacting galaxies — a face-on spiral and a dusty red galaxy seen from the side — appear multiple times, tracing a familiar shape across the sky. Active star formation, and the face-on galaxy’s remarkably intact spiral shape, indicate that these galaxies’ interaction is just beginning. NASA, ESA, CSA, STScI, V. Estrada-Carpenter (Saint Mary’s University). While this region has been observed previously with NASA’s Hubble Space Telescope, the dusty red galaxy that forms the intriguing question-mark shape only came into view with Webb. This is a result of the wavelengths of light that Hubble detects getting trapped in cosmic dust, while longer wavelengths of infrared light are able to pass through and be detected by Webb’s instruments. Astronomers used both telescopes to observe the galaxy cluster MACS-J0417.5-1154, which acts like a magnifying glass because the cluster is so massive it warps the fabric of space-time. This allows astronomers to see enhanced detail in much more distant galaxies behind the cluster. However, the same gravitational effects that magnify the galaxies also cause distortion, resulting in galaxies that appear smeared across the sky in arcs and even appear multiple times. These optical illusions in space are called gravitational lensing. The red galaxy revealed by Webb, along with a spiral galaxy it is interacting with that was previously detected by Hubble, are being magnified and distorted in an unusual way, which requires a particular, rare alignment between the distant galaxies, the lens, and the observer — something astronomers call a hyperbolic umbilic gravitational lens. This accounts for the five images of the galaxy pair seen in Webb’s image, four of which trace the top of the question mark. The dot of the question mark is an unrelated galaxy that happens to be in the right place and space-time, from our perspective. Image B: Hubble and Webb Side by Side Image Before/After In addition to producing a case study of the Webb NIRISS (Near-Infrared Imager and Slitless Spectrograph) instrument’s ability to detect star formation locations within a galaxy billions of light-years away, the research team also couldn’t resist highlighting the question mark shape. “This is just cool looking. Amazing images like this are why I got into astronomy when I was young,” said astronomer Marcin Sawicki of Saint Mary’s University, one of the lead researchers on the team. “Knowing when, where, and how star formation occurs within galaxies is crucial to understanding how galaxies have evolved over the history of the universe,” said astronomer Vicente Estrada-Carpenter of Saint Mary’s University, who used both Hubble’s ultraviolet and Webb’s infrared data to show where new stars are forming in the galaxies. The results show that star formation is widespread in both. The spectral data also confirmed that the newfound dusty galaxy is located at the same distance as the face-on spiral galaxy, and they are likely beginning to interact. “Both galaxies in the Question Mark Pair show active star formation in several compact regions, likely a result of gas from the two galaxies colliding,” said Estrada-Carpenter. “However, neither galaxy’s shape appears too disrupted, so we are probably seeing the beginning of their interaction with each other.” “These galaxies, seen billions of years ago when star formation was at its peak, are similar to the mass that the Milky Way galaxy would have been at that time. Webb is allowing us to study what the teenage years of our own galaxy would have been like,” said Sawicki. The Webb images and spectra in this research came from the Canadian NIRISS Unbiased Cluster Survey (CANUCS). The research paper is published in the Monthly Notices of the Royal Astronomical Society. Image C: Wide Field – Lensed Question Mark (NIRCam) The James Webb Space Telescope is the world’s premier space science observatory. Webb is solving mysteries in our solar system, looking beyond to distant worlds around other stars, and probing the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space Agency) and CSA (Canadian Space Agency). Downloads Right click any image to save it or open a larger version in a new tab/window via the browser’s popup menu. View/Download all image products at all resolutions for this article from the Space Telescope Science Institute. View/Download the research results from the Monthly Notices of the Royal Astronomical Society. Media Contacts Laura Betz – laura.e.betz@nasa.gov, Rob Gutro – rob.gutro@nasa.gov NASA’s Goddard Space Flight Center, Greenbelt, Md. Christine Pulliam – cpulliam@stsci.edu , Leah Ramsey – lramsey@stsci.edu Space Telescope Science Institute, Baltimore, Md. Related Information VIDEO: Gravity – Nature’s Magnifying Glass VIDEO: What happens when galaxies collide? ARTICLE: More about Galaxy Evolution VIDEO: Learn more about Galactic Collisions More Webb News More Webb Images Webb Science Themes Webb Mission Page Related For Kids What is a galaxy? What is the Webb Telescope? SpacePlace for Kids En Español Para Niños : Qué es una galaxia? Ciencia de la NASA NASA en español Space Place para niños Keep Exploring Related Topics James Webb Space Telescope Webb is the premier observatory of the next decade, serving thousands of astronomers worldwide. It studies every phase in the… Galaxies Galaxies Stories Universe Share Details Last Updated Sep 04, 2024 Editor Stephen Sabia Contact Laura Betz laura.e.betz@nasa.gov Related Terms Astrophysics Galaxies Galaxies, Stars, & Black Holes Galaxy clusters Goddard Space Flight Center Gravitational Lensing James Webb Space Telescope (JWST) Science & Research The Universe View the full article
  11. AMS-02 mounted on the outside of the space station.NASA Visible matter in the form of stars and planets adds up to about five percent of the total known mass of the Universe. The rest is either dark matter, antimatter, or dark energy. The exact nature of these substances is unknown, but the International Space Station’s Alpha-Magnetic Spectrometer or AMS-02 is helping to solve the mystery. AMS-02 collects data on charged particles from cosmic ray events, which helps scientists understand the origin of those rays and could ultimately reveal whether dark matter and antimatter exist. To date, the instrument has collected data on about 573 events per second on average – just over 18 billion per year. This high volume of data enables highly precise statistical analyses, and multiple groups of researchers independently process the raw data to ensure accurate results. Learn more about astrophysics research on the space station. This view shows the core of AMS-02, a massive magnet that bends particles from space to reveal whether their charge is positive or negative.NASA AMS-02 is the hexagonal shape visible on one of the space station’s trusses, just to the right of the center.NASA Keep Exploring Discover More Topics Latest News from Space Station Research Station Science 101: Earth and Space Science Dark Energy and Matter Stories Universe View the full article
  12. 7 Min Read Lagniappe for September 2024 Explore the September 2024 issue, highlighting NASA Stennis Silver Snoopy awards, center visits, and more! Explore Lagniappe for September 2024 featuring: NASA Honors NASA Stennis Employees for Flight Safety Summer Interns Display NASA Stennis Work NASA’s Rocket Propulsion Test Program Office Visits NASA Stennis Gator Speaks NASA’s Stennis Space Center keeps writing new history, and the front office announcement in August delights this ‘ol Gator! The news delights me because the south Mississippi NASA center will continue to be in good hands with Christine Powell serving as the new deputy director. And talk about perfect timing – announcement of the selection came just a few weeks before the celebration of Women’s Equality Day on Aug. 26. Gator SpeaksNASA/Stennis In her new role, Powell now is responsible, along with NASA Stennis Director John Bailey, for coordinating all the rocket propulsion test capabilities onsite, along with managing the overall NASA center. As the nation’s largest – and premier – propulsion test site, NASA Stennis supports test operations for both government and commercial aerospace companies. Powell’s depth of knowledge positions her perfectly for this new challenge. Her record shows that she knows the ins-and-outs of NASA Stennis and is very-well versed on propulsion testing. Her career is also a testament to NASA developing its skilled workforce. Powell started as an intern at NASA Stennis in 1991. Following the internship, she worked as an instrumentation engineer and systems integration engineer before moving into leadership positions in 2004. All in all, Powell illustrates perfectly the important role women play at NASA Stennis – in positions and roles all across the center. Women are a vital part of the NASA Stennis team, contributing to every area of the center’s work and mission. NASA Stennis’ aim in the future is to operate as a multi-user propulsion testing enterprise that accelerates the development of aerospace systems and services by government and industry. This Gator has witnessed many successful endeavors at NASA Stennis, and I am confident that Powell’s new role will have her adding value to this endeavor. Just as the focus was on women’s equality last month, September provides a time to celebrate the hard work of all with Labor Day on the first Monday of the month. As we move forward, the newest deputy director’s journey at NASA Stennis proves that work is not merely a means to an end, but also a journey to realize one’s full potential. Read More About Powell NASA Stennis Top News NASA Honors NASA Stennis Employees for Flight Safety NASA Stennis congratulates the 2024 Silver Snoopy Award recipients from NASA Stennis and the NASA Shared Services Center. ‪ NASA Stennis Director John Bailey welcomes employees and guests to the Silver Snoopy Award ceremony on Aug. 21 at NASA’s Stennis Space Center. NASA’s Space Flight Awareness Program recognizes outstanding job performances and contributions by civil servants and contract employees. It focuses on excellence in quality and safety in support of human spaceflight.NASA/Danny Nowlin NASA astronaut Reid Wiseman speaks to employees and guests before presenting the Silver Snoopy awards on Aug. 21 at NASA’s Stennis Space Center. The Silver Snoopy is the astronauts’ personal award and is presented to less than 1 percent of the total NASA workforce annually. Wiseman will be one of four astronauts flying around the Moon on Artemis II, the first crewed mission on NASA’s path toward long-term scientific lunar exploration. The 10-day flight will test NASA’s foundational human deep space exploration capabilities, the agency’s powerful SLS (Space Launch System) rocket, and the Orion spacecraft for the first time with astronauts. The RS-25 engines helping to power SLS were tested at NASA Stennis.NASA/Danny Nowlin The following employees received the Silver Snoopy award presented by NASA astronaut Reid Wiseman on Aug. 21 at NASA’s Stennis Space Center: William Berry NASA Stennis employee William Berry, a native of Diamondhead, Mississippi, is a metrology technician for Alutiiq Essential Services, LLC at NASA Stennis. The Picayune, Mississippi, resident received the honor for his dedication to duty and commitment to improving the operations of the center’s Measurement Standards and Calibration Laboratory. His contributions help ensure the laboratory achieves its fiscal goals of delivering customer equipment on time. Allen Blow NASA Stennis employee Allen Blow, a native of Yorktown, Virginia, is a principal engineer for Syncom Space Services at NASA Stennis. The New Orleans resident received the honor for providing engineering services to ensure the success of the SLS (Space Launch System) Exploration Upper Stage test project on the Thad Cochran Test Stand (B-2) and the RS-25 engine test project on the Fred Haise Test Stand. Michael Brown NASA Stennis employee Michael Brown, a native of Cerritos, California, is a quality engineer for Aerojet Rocketdyne, an L3Harris Technologies company, at NASA Stennis. The Slidell, Louisiana, resident received the honor for his commitment to test flight support, attention to detail, and unwavering passion for spaceflight. Tessa Keating NASA Stennis employee Tessa Keating, a native and resident of Carriere, Mississippi, received the honor for her outstanding contributions to the NASA Stennis Office of Communications and to NASA. She continually provides excellent work in telling the NASA story to diverse audiences, including influential leaders, equipping them with a broader knowledge of, and appreciation for, the center’s role in the agency. Rhonda Lavigne NASA Stennis employee Rhonda Lavigne, a native of Pass Christian, Mississippi, is a corrective action request manager for SaiTech at NASA Stennis. The Gulfport, Mississippi, resident received the honor for her dedication to the NASA Stennis Audit Program. Her support ensures all reviews are well planned, audit objectives are met, and compliance for continual improvement of programs impacting the NASA Stennis mission is promoted. Stephen O’Neill NASA Stennis employee Stephen O’Neill, a native and resident of Poplarville, Mississippi, is a NASA industrial hygienist in the Center Operations Directorate at NASA Stennis. O’Neill received the honor for his contributions in helping the site achieve critical engine and stage test project goals for NASA’s SLS (Space Launch System) rocket. Benjamin Stevens NASA Stennis employee Benjamin Stevens, a native of Lake Charles, Louisiana, is a NASA information technology specialist for the NASA Shared Services Center, located at NASA Stennis. The Picayune, Mississippi, resident received the honor for his expertise toward improving the integration and security posture of the NASA Shared Services Center’s information technology telecommunications and networking environment. His work enables shared services delivery to the agency’s engineers, scientists, researchers, and administrative professionals. Glenn Varner NASA Stennis employee Glenn Varner, a native and resident of Gulfport, Mississippi, is a NASA mechanical test engineer in the Engineering and Test Directorate at NASA Stennis. He received the honor for his performance and contributions to Thad Cochran Test Stand (B-2) operations for SLS (Space Launch System) core stage testing for Artemis I. Varner’s work helped improve facility performance and responsiveness, leading to successful testing of the SLS core stage. Steven Wood NASA Stennis employee Steven Wood, a native and resident of Picayune, Mississippi, is a NASA contract specialist for the NASA Shared Services Center, located at NASA Stennis. He received the honor for going above and beyond normal work assignments to accomplish several highly visible contract actions for NASA’s Early-Stage Innovation and Partnerships programs. Thomas Wolfe NASA Stennis employee Thomas Wolfe is a senior mechanical engineering associate for Syncom Space Services at NASA Stennis. He received the honor for contributions to numerous safe and successful government and commercial test projects at NASA Stennis, along with his record of consistent performance and achievement. > Back to Top Center Activities Summer Interns Display NASA Stennis Work NASA Stennis summer intern Joseph Dulog, left, shares about his work on a lunar fluid systems developmental platform during an Aug. 7 event hosted by the Office of STEM Engagement. Dulog, a student at Rowan University in Glassboro, New Jersey, worked with the NASA Stennis Autonomous Systems Laboratory. The poster symposium highlighted research topics, including propulsion test operations, lunar robotics, autonomous systems, STEM education, and more. NASA’s Office of STEM Engagement paid internships allow high school and college-level students to contribute to the agency’s mission to advance science, technology, aeronautics, and space exploration. NASA/Danny Nowlin NASA Stennis summer intern Madison Godbold, right, shares about her work of inspiring the Artemis Generation through ASTRO Camp activities during an Aug. 7 event hosted by the Office of STEM Engagement. Godbold, a student at The University of Southern Mississippi in Hattiesburg, worked with the NASA Stennis Office of STEM Engagement. The poster symposium highlighted research topics, including propulsion test operations, lunar robotics, autonomous systems, STEM education, and more. NASA’s Office of STEM Engagement paid internships allow high school and college-level students to contribute to the agency’s mission to advance science, technology, aeronautics, and space exploration. NASA/Danny Nowlin NASA Stennis summer intern Lekh Patel shares about his work on lunar communications during an Aug. 7 event hosted by the Office of STEM Engagement. Patel, a student at Rutgers University in Newark, New Jersey, worked with the NASA Stennis Autonomous Systems Laboratory. The poster symposium highlighted research topics, including propulsion test operations, lunar robotics, autonomous systems, STEM education, and more. NASA’s Office of STEM Engagement paid internships allow high school and college-level students to contribute to the agency’s mission to advance science, technology, aeronautics, and space exploration.NASA/Danny Nowlin NASA Stennis summer intern Logan Blesse, left, shares about his work on future lunar autonomous robotic development during an Aug. 7 event hosted by the Office of STEM Engagement. Blesse, a student at The University of Southern Mississippi in Hattiesburg, worked with the NASA Stennis Autonomous Systems Laboratory. The poster symposium highlighted research topics, including propulsion test operations, lunar robotics, autonomous systems, STEM education, and more. NASA’s Office of STEM Engagement paid internships allow high school and college-level students to contribute to the agency’s mission to advance science, technology, aeronautics, and space exploration. NASA/Danny Nowlin NASA Stennis summer intern Jordan Thomas is shown with his presentation on the 2024 Sustainability Report for NASA Stennis during an Aug. 7 event hosted by the Office of STEM Engagement. Thomas, a student at the University of South Alabama in Mobile, worked with the NASA Stennis Center Operations Directorate. The poster symposium highlighted research topics, including propulsion test operations, lunar robotics, autonomous systems, STEM education, and more. NASA’s Office of STEM Engagement paid internships allow high school and college-level students to contribute to the agency’s mission to advance science, technology, aeronautics, and space exploration. NASA/Danny Nowlin NASA Stennis summer intern Dylan Williams is shown with his presentation highlighting work with test operations during an Aug. 7 event hosted by the Office of STEM Engagement. Williams, a student at Meridian Community College in Meridian, Mississippi, worked with the NASA Stennis Engineering and Test Directorate. The poster symposium highlighted research topics, including propulsion test operations, lunar robotics, autonomous systems, STEM education, and more. NASA’s Office of STEM Engagement paid internships allow high school and college-level students to contribute to the agency’s mission to advance science, technology, aeronautics, and space exploration. NASA’s Rocket Propulsion Test Program Office Visits NASA Stennis NASA and contractor representatives working with NASA’s Rocket Propulsion Test Program Office stand at the base of the Thad Cochran Test Stand during a tour of the test complex on Aug. 15 at NASA’s Stennis Space Center near Bay St. Louis, Mississippi. The program office hosted a Risk Workshop and Program Management Review meeting at NASA Stennis on Aug. 13-15. The representatives are from NASA Stennis; NASA’s Neil Armstrong Test Facility in Sandusky, Ohio; NASA’s Michoud Assembly Facility in New Orleans; NASA’s Marshall Space Flight Center in Huntsville, Alabama; NASA’s Wallops Flight Facility in Virginia; and NASA Headquarters in Washington. NASA Stennis is preparing the Thad Cochran Test Stand (B-2) to test the exploration upper stage, which will fly on future SLS (Space Launch System) missions as NASA continues its mission of exploring the secrets of the universe for the benefit of all. The upper stage is being built at NASA Michoud as a more powerful second stage to send the Orion spacecraft to deep space. It is expected to fly on the Artemis IV mission. Before that, it will be installed on the test stand at NASA Stennis to undergo a series of Green Run tests of its integrated systems to demonstrate it is ready to fly. NASA/Shane Corr Java with John Hosts NASA Stennis Employees NASA Stennis Director John Bailey hosts a Java with John session with agency employees Aug. 22. The employee-led discussion happens in a relaxed environment with conversations aimed at fostering a culture where employees are welcome to share what matters most to them at work. NASA/Danny Nowlin NEX Stennis Receives 2023 Bingham Award The Navy Exchange Service Command presented NEX Stennis with the 2023 Bingham Award during an Aug. 26 ceremony at NASA’s Stennis Space Center near Bay St. Louis, Mississippi. NEX Stennis, a gas station and minimart at NASA Stennis, is one of nine winners for the award recognizing excellence in customer service, operations, and management. NEX Stennis and the Naval Construction Battalion in Gulfport, Mississippi, topped sales category six by earning between $2.5 million and $4 million for the year. NASA Stennis Associate Director Rodney McKellip accepted the award on behalf of the center. Pictured (left to right) are Steve Dienes, NEX Stennis manager; McKellip; Robert Bianchi, rear admiral (retired) and chief executive officer of the Navy Exchange Service Command; and Katie Wilson, NEX Stennis general manager. NASA/Danny Nowlin > Back to Top NASA in the News FAQ: NASA’s Boeing Crew Flight Test Return Status – NASA NASA Engagement Platform Brings Experts to Classrooms, Communities – NASA Artemis Emergency Egress System Emphasizes Crew Safety – NASA NASA Teams Change Brakes to Keep Artemis Crew Safe – NASA NASA’s X-59 Progresses Through Tests on the Path to Flight International Observe the Moon Night – Moon: NASA Science Employee Profile: Joseph Ladner Joseph Ladner’s experiences working at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, motivate him to “pay it forward” so more people can be a part of something great. Joseph Ladner stands at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, where he leads a team managing the budgets to fund the nation’s premier propulsion test site. NASA/Danny Nowlin Read More About Joseph Ladner > Back to Top Additional Resources STEM: NASA Astro Camp Community Partners Program (fox8live.com) Catching up with Stennis Space Center’s New Director – WXXV News 25 (wxxv25.com) New and Notables: John Bailey – Biz New Orleans Good Things with Rebecca Turner – SuperTalk Mississippi (interview with NASA Stennis employees Lee English Jr. and Noah English) Certifying Artemis Rocket Engines – NASA (Houston We Have a Podcast segment featuring NASA Stennis engineers Chip Ellis and Bradley Tyree) NASA Stennis Overview – Going Further video Subscription Info Lagniappe is published monthly by the Office of Communications at NASA’s Stennis Space Center. The NASA Stennis office may be contacted by at 228-688-3333 (phone); ssc-office-of-communications@mail.nasa.gov (email); or NASA OFFICE OF COMMUNICATIONS, Attn: LAGNIAPPE, Mail code IA00, Building 1111 Room 173, Stennis Space Center, MS 39529 (mail). The Lagniappe staff includes: Managing Editor Lacy Thompson, Editor Bo Black, and photographer Danny Nowlin. To subscribe to the monthly publication, please email the following to ssc-office-of-communications@mail.nasa.gov – name, location (city/state), email address. Explore More 5 min read Lagniappe for August 2024 Article 4 weeks ago 6 min read Lagniappe for July 2024 Article 2 months ago 9 min read Lagniappe for June 2024 Explore the Lagniappe for June 2024 issue, featuring an innovative approach to infrastructure upgrades, how… Article 3 months ago View the full article
  13. Joseph Ladner stands at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, where he leads a team managing the budgets to fund the nation’s premier propulsion test site. NASA/Danny Nowlin Joseph Ladner’s experiences working at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, motivate him to “pay it forward” so more people can be a part of something great. “It is exciting to be at a place like NASA Stennis that continues to reinvent itself to stay relevant,” Ladner said. “You can do just about anything you can imagine with a workforce committed to its success.” The Gulfport, Mississippi, resident is the lead budget analyst in the NASA Stennis Office of the Chief Financial Officer. His team manages budgets that fund the nation’s premier propulsion test site. Ladner can point to three pivotal moments propelling him to a career with NASA. The first came by attending ASTRO CAMP at NASA Stennis every summer as a child. The thrilling experiences of launching paper rockets and conducting science experiments left him with the question, “How do I get to work there?” The answer came into focus years later. Much like launching paper rockets, Ladner’s career started at ground level before reaching higher heights. He started on the lowest end of the General Schedule pay scale as a GS-1 clerk for the Naval Oceanographic Office, located at NASA Stennis, while attending Mississippi Gulf Coast Community College. A second pivotal moment also came during this time. The Saucier, Mississippi, native credits mentor Pamela Stenum for putting him on a career path in procurement so he could use the math and analytical skills that came natural to him. The clerk role, expected to be only for one semester, continued through Ladner’s studies at The University of Southern Mississippi, where he earned a bachelor’s degree in Business Administration. “I literally came in from the bottom, and someone saw potential in me,” Ladner said. “She realized I was a hard worker and that I cared about the product I was putting out.” The third, and most profound, moment leading Ladner to a NASA career happened when the space shuttle Columbia orbiter suffered a catastrophic failure during return to Earth. “I will never forget standing in the crowd that morning waiting for the launch of Columbia (in 2003) and hearing the commander over the loudspeakers thank everyone for the efforts to get them to this point and saying farewell to his family,” Ladner said. “No one knew it would ultimately be the crew’s last farewell. That tragic incident left me with a greater sense that there are many opportunities, but life is short. That thought and NASA’s return to flight mission left me with a desire to be part of NASA.” Ladner started his career with the agency two years later and has worked inspired ever since. His role as lead budget analyst contributes to the Artemis campaign that will establish the foundation for long-term scientific exploration of the Moon, land the first woman, first person of color, and its first international partner astronaut on the lunar surface, and prepare for human expeditions to Mars for the benefit of all. His job currently involves navigating challenges of increased costs and reduced budgets. From Ladner’s perspective, the challenges present opportunities for innovation and new ideas. “Knowing my work is part of a greater cause impacting the Artemis Generation that could make a difference to society is the best thing about working at NASA Stennis,” Ladner said. “There is some awe and wonder about working at NASA, so it is neat to say you are a part of that.” Learn more about the people who work at NASA Stennis View the full article
  14. 4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) The Dash 7 aircraft that will be modified into a hybrid electric research vehicle under NASA’s Electrified Powertrain Flight Demonstration project is seen taking off from Moses Lake, Washington en route to Seattle for a ceremony unveiling its new livery. The aircraft is currently operating with a traditional fuel-based propulsion system but will eventually be modified with a hybrid electric system. NASA / David C. Bowman Parked under the lights inside a hangar in Seattle, a hybrid electric research aircraft from electric motor manufacturer magniX showed off a new look symbolizing its journey toward helping NASA make sustainable aviation a reality. During a special unveiling ceremony hosted by magniX on Aug. 22, leaders from the company and NASA revealed the aircraft, with its new livery, to the public for the first time at King County International Airport, commonly known as Boeing Field. The aircraft is a De Havilland Dash 7 that was formerly used for carrying cargo. Working under NASA’s Electrified Powertrain Flight Demonstration (EPFD) project, magniX will modify it to serve as a testbed for hybrid electric aircraft propulsion research. The company’s goal under EPFD is to demonstrate potential fuel savings and performance boosts with a hybrid electric system for regional aircraft carrying up to 50 passengers. These efforts will help reduce environmental impacts from aviation by lowering greenhouse gas emissions. This livery recognizes the collaborative effort focused on proving that hybrid electric flight for commercial aircraft is feasible. “We are a research organization that continues to advance aviation, solve the problems of flight, and lead the community into the future,” said Robert A. Pearce, associate administrator for NASA’s Aeronautics Research Mission Directorate. “Through our EPFD project, we’re taking big steps in partnership to make sure electric aviation is part of the future of commercial flight.” Lee Noble, director for NASA’s Integrated Aviation Systems Program (right) and Robert Pearce, associate administrator for NASA’s Aeronautics Research Mission Directorate (middle) chat with an AeroTEC test pilot for the Dash 7. Battery packs are stored along the floor of the cabin for magniX’s hybrid electric flight demonstrationsNASA / David C. Bowman Collaborative Effort NASA is collaborating with industry to modify existing planes with new electrified aircraft propulsion systems. These aircraft testbeds will help demonstrate the benefits of hybrid electric propulsion systems in reducing fuel burn and emissions for future commercial aircraft, part of NASA’s broader mission to make air travel more sustainable. “EPFD is about showing how regional-scale aircraft, through ground and flight tests, can be made more sustainable through electric technology that is available right now,” said Ben Loxton, vice president for magniX’s work on the EPFD project. Thus far, magniX has focused on developing a battery-powered engine and testing it on the ground to make sure it will be safe for work in the air. The company will now begin transitioning over to a new phase of the project — transforming the Dash 7 into a hybrid electric research vehicle. “With the recent completion of our preliminary design review and baseline flight tests, this marks a transition to the next phase, and the most exciting phase of the project: the modification of this Dash 7 with our magniX electric powertrain,” Loxton said. To make this possible, magniX is working with their airframe integrator AeroTEC to help modify and prepare the aircraft for flight tests that will take place out of Moses Lake, Washington. Air Tindi, which supplied the aircraft to magniX for this project, will help with maintenance and support of the aircraft during the testing phases. The Dash 7 that will be modified into a hybrid electric research vehicle under NASA’s Electrified Powertrain Flight Demonstration project on display with its new livery for the first time. In front of the plane is an electric powertrain that magniX will integrate into the current aircraft to build a hybrid electric propulsion system.NASA/David C. Bowman Creating a Hybrid Electric Aircraft A typical hybrid electric propulsion system combines different sources of energy, such as fuel and electricity, to power an aircraft. For magniX’s demonstration, the modified Dash 7 will feature two electric engines fed by battery packs stored in the cabin, and two gas-powered turboprops. The work will begin with replacing one of the aircraft’s outer turboprop engines with a new, magni650-kilowatt electric engine – the base of its hybrid electric system. After testing those modifications, magniX will swap out the remaining outer turboprop engine for an additional electric one. Earlier this year, magniX and NASA marked the milestone completion of successfully testing the battery-powered engine at simulated altitude. Engineers at magniX are continuing ground tests of the aircraft’s electrified systems and components at NASA’s Electric Aircraft Testbed (NEAT) facility in Sandusky, Ohio. By rigorously testing these new technologies under simulated flight conditions, such as high altitudes and extreme temperatures, researchers can ensure each component operates safely before taking to the skies. The collaboration between EPFD, NASA, GE Aerospace, and magniX works to advance hybrid electric aircraft propulsion technologies for next-generation commercial aircraft in the mid-2030 timeframe. NASA is working with these companies to conduct two flight demonstrations showcasing different approaches to hybrid electric system design. Researchers will use data gathered from ground and flight tests to identify and reduce certification gaps, as well as inform the development of new standards and regulations for future electrified aircraft. “We at NASA are excited about EPFD’s potential to make aviation more sustainable,” Pearce said. “Hybrid electric propulsion on a megawatt scale accelerates U.S. progress toward its goal of net-zero greenhouse gas emissions by 2050, benefitting all who rely on air transportation every day.” Facebook logo @NASA@NASAaero@NASA_es @NASA@NASAaero@NASA_es Instagram logo @NASA@NASAaero@NASA_es Linkedin logo @NASA Explore More 2 min read NASA G-IV Plane Will Carry Next-Generation Science Instrument Article 6 days ago 2 min read NASA Develops Pod to Help Autonomous Aircraft Operators Article 1 week ago 2 min read NASA Composite Manufacturing Initiative Gains Two New Members Article 2 weeks ago Keep Exploring Discover More Topics From NASA Missions Artemis Aeronautics STEM Explore NASA’s History Share Details Last Updated Sep 03, 2024 EditorJim BankeContactMichael Jorgensen Related TermsAeronauticsAeronautics Research Mission DirectorateElectrified Powertrain Flight DemoGlenn Research CenterGreen Aviation TechIntegrated Aviation Systems Program View the full article
  15. Técnicos ponen a prueba un conjunto de enormes paneles solares que miden aproximadamente 14,2 metros de largo y 4,1 metros de alto para la nave espacial Europa Clipper de la NASA, dentro de la Instalación de servicio de carga peligrosa de la agencia en el Centro Espacial Kennedy en Florida el 7 de agosto.Crédito: NASA/Kim Shiflett Read this release in English here. La NASA y SpaceX tienen planificado que la ventana para el lanzamiento de la misión Europa Clipper se abra el jueves 10 de octubre. Esta misión ayudará a los científicos a determinar si una de las lunas heladas de Júpiter podría albergar vida. Esta misión de la NASA despegará a bordo de un cohete Falcon Heavy de SpaceX, desde el Complejo de Lanzamientos 39A en el Centro Espacial Kennedy de la NASA en Florida. Europa Clipper llevará a bordo nueve instrumentos y un experimento científico sobre gravedad para recopilar mediciones detalladas mientras se encuentra en órbita alrededor de Júpiter y realiza varios sobrevuelos cercanos de su luna Europa. Las investigaciones sugieren que, debajo de la corteza de hielo de Europa, existe un océano que tiene dos veces el volumen de todos los océanos de la Tierra. Los medios de comunicación interesados en cubrir el lanzamiento de Europa Clipper deben solicitar una acreditación de prensa. Los plazos para la acreditación de los medios son los siguientes: Los ciudadanos estadounidenses que representen a medios de comunicación nacionales o internacionales deben solicitar su acreditación antes de las 11:59 p.m. hora del este del viernes 27 de septiembre. Los representantes de medios internacionales con ciudadanía de otros países deben presentar su solicitud antes de las 11:59 p.m. hora del este del viernes 20 de septiembre. Los medios de comunicación que requieran arreglos logísticos especiales, tales como espacio para camiones de transmisión satelital, tiendas de campaña o conexiones eléctricas, deben escribir por correo electrónico a ksc-media-accreditat@mail.nasa.gov antes del 1 de octubre. Una copia del reglamento de la NASA para la acreditación de medios está disponible en línea (en inglés). Si tienes preguntas sobre tu acreditación, por favor envía un correo electrónico a ksc-media-accreditat@mail.nasa.gov. Para otras preguntas sobre la misión, por favor comunícate con la sala de prensa del Centro Espacial Kennedy al teléfono 321-867-2468. Para obtener información sobre cobertura en español en el Centro Espacial Kennedy o si deseas solicitar entrevistas en español, comunícate con Antonia Jaramillo: 321-501-8425, o Messod Bendayan: 256-930-1371. Los medios de comunicación acreditados tendrán la oportunidad de participar en una serie de sesiones informativas previas al lanzamiento y entrevistas con el personal clave de la misión, incluyendo una sesión informativa la semana del 9 de septiembre. La NASA comunicará detalles adicionales sobre el programa de eventos para los medios a medida que se acerque la fecha de lanzamiento. La NASA también publicará actualizaciones sobre los preparativos para el lanzamiento de la nave espacial en el blog (en inglés) de Europa Clipper de la NASA. El principal objetivo científico de Europa Clipper es determinar si existen lugares debajo de la superficie de Europa que pudieran sustentar la vida. Los tres objetivos científicos principales de la misión son comprender la naturaleza de la capa de hielo y el océano que está debajo de ella, junto con la composición y la geología de esta luna. La detallada exploración de Europa que lleve a cabo esta misión ayudará a los científicos a comprender mejor el potencial astrobiológico de los mundos habitables más allá de nuestro planeta. Administrado por Caltech en Pasadena, California, el Laboratorio de Propulsión a Chorro (JPL, por sus siglas en inglés) de la NASA en el sur de California lidera el desarrollo de la misión Europa Clipper, en asociación con el Laboratorio de Física Aplicada Johns Hopkins (APL, por sus siglas en inglés) en Laurel, Maryland, para la Dirección de Misiones Científicas de la NASA en Washington. APL diseñó el cuerpo principal de la nave espacial en colaboración con JPL y el Centro de Vuelo Espacial Goddard de la NASA en Greenbelt, Maryland. La Oficina del Programa de Misiones Planetarias en el Centro de Vuelo Espacial Marshall de la NASA en Huntsville, Alabama, gestiona la ejecución del programa de la misión Europa Clipper. El Programa de Servicios de Lanzamiento de la NASA, con sede en el centro Kennedy, gestiona el servicio de lanzamiento de la nave espacial Europa Clipper. Para obtener más detalles sobre la misión y actualizaciones sobre los preparativos del lanzamiento, visita el sitio web (en inglés): https://science.nasa.gov/mission/europa-clipper Leejay Lockhart Centro Espacial Kennedy, Florida 321-747-8310 leejay.lockhart@nasa.gov Karen Fox / Alana Johnson Sede de la NASA, Washington 202-358-1600 / 202-358-1501 karen.c.fox@nasa.gov / alana.r.johnson@nasa.gov María José Viñas Sede de la NASA, Washington 240-458-0248 maria-jose.vinasgarcia@nasa.gov Julian Coltre Sede de la NASA, Washington 202-358-1100 Julian.n.coltre@nasa.gov View the full article
  16. 3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) El técnico de soporte vital de la NASA Matthew Sechler ayuda a instalar un asiento eyectable en el avión X-59, en las instalaciones de Lockheed Martin Skunk Works, en Palmdale, California. La culminación de instalación del asiento marca un hito en la integración de la aeronave mientras se prepara para las pruebas en tierra firme.Crédito: Lockheed Martin Read this story in English here. El equipo que prepara el X-59 de la NASA continúa realizando pruebas en preparación para que el avión supersónico y silencioso realice su primer vuelo. Esto incluye un trío de importantes pruebas estructurales e inspecciones críticas en el camino hacia el vuelo. El X-59 es un avión experimental que volará más rápido que la velocidad del sonido sin un fuerte estampido sónico. Será el primero de su clase en volar, con el objetivo de recopilar datos de sonido para la misión Quesst de la NASA, que podría abrir la puerta a vuelos supersónicos comerciales sobre tierra en el futuro. Debido a su diseño único, el equipo de ingenieria del X-59 debe hacer todo lo posible para predecir cada aspecto del avión antes de que despegue, incluyendo cómo se comportarán juntos su fuselaje, las alas y las superficies de control en vuelo. Eso significa que las pruebas en la tierra darán al equipo los datos necesarios para validar los modelos que han desarrollado. Las pruebas no sólo nos dicen que tan estructuralmente sólido es el avión, sino también qué tipo de fuerzas puede soportar una vez que esté en el aire. WALT SILVA Investigador científico superior del Centro de Investigación Langley de la NASA en Hampton, Virginia, que dirige las estructuras de la NASA para el X-59. Las pruebas estructurales del X-59 proporcionan información valiosa para el equipo. Entre 2022 y 2024, los ingenieros recopilaron datos sobre las fuerzas que el avión experimentará en vuelo y los efectos potenciales de las vibraciones en el avión. “Haces estas pruebas, obtienes los datos, y las cosas se comparan bien en algunas áreas y en otras quieres mejorarlas,” Silva dijo. “Así que lo averiguas todo y luego trabajas para mejorarlo.” Los técnicos de Lockheed Martin retiran temporalmente la cubierta del X-59 en preparación para la instalación final del asiento eyectable en el avión.Crédito: Lockheed Martin A principios de este año, el X-59 se sometió a pruebas de acoplamiento estructural que vieron sus superficies de control, incluyendo sus alerones, aletas y timón, movidos por computadora. Fue la última de tres pruebas estructurales vitales. En 2023, los ingenieros aplicaron “agitadores” a partes del avión para evaluar su reacción a las vibraciones, y a principios de 2022 realizaron un examen de prueba para asegurar que el avión absorberá las fuerzas que experimentará durante el vuelo. Este año se instaló el asiento eyectable del X-59 y pasó su inspección. El asiento eyectable es una medida de seguridad adicional que es crítica para la seguridad del piloto durante todo aspecto del vuelo. Con las pruebas estructurales y la instalación del asiento eyectable finalizadas, el avion avanzará hacia un nuevo hito: encenderá sus motores para una serie de pruebas en tierra. El X-59 también tiene por delante la prueba del sistema de aviónica y cableado extensivo para detectar posibles interferencias electromagnéticas, imitando las condiciones de vuelo en un entorno de pruebas en tierra y finalmente, completar las pruebas de rodaje para validar la movilidad en tierra antes de su primer vuelo. “Los primeros vuelos siempre son muy intensos,” dijo Natalie Spivey, ingeniera aeroespacial del Centro de Investigación de Vuelo Armstrong de la NASA en Edwards, California. “Hay mucha anticipación, pero estamos listos para llegar allí y ver cómo responde el avion en el aire. Será muy emocionante.” Artículo Traducido por: Nicolas Cholula y Elena Aguirre Facebook logo @NASA@NASAaero@NASA_es @NASA@NASAaero@NASA_es Instagram logo @NASA@NASAaero@NASA_es Linkedin logo @NASA Explore More 7 min read La NASA invita a creadores de las redes sociales al lanzamiento de la misión Europa Clipper Article 2 hours ago 10 min read Preguntas frecuentes: Estado del retorno de la prueba de vuelo tripulado Boeing de la NASA Article 2 weeks ago 6 min read Diez maneras en que los estudiantes pueden prepararse para ser astronautas Article 5 months ago Keep Exploring Discover More Topics From NASA Missions Humans In Space Supersonic Flight Explore NASA’s History Share Details Last Updated Sep 03, 2024 EditorLillian GipsonContactKristen Hatfieldkristen.m.hatfield@nasa.gov Related TermsNASA en españolAeronáutica View the full article
  17. On Aug. 30, 1984, space shuttle Discovery lifted off on the STS-41D mission, joining NASA’s fleet as the third space qualified orbiter. The newest shuttle incorporated newer technologies making it significantly lighter than its two predecessors. Discovery lofted the heaviest payload up to that time in shuttle history. The six-person crew included five NASA astronauts and the first commercial payload specialist. During the six-day mission, the crew deployed a then-record three commercial satellites, tested an experimental solar array, and ran a commercial biotechnology experiment. The astronauts recorded many of the activities using a large format film camera, the scenes later incorporated into a motion picture for public engagement. The mission marked the first of Discovery’s 39 trips to space, the most of any orbiter. Left: Space shuttle Discovery rolls out of Rockwell’s Palmdale, California, facility. Middle: Discovery atop the Shuttle Carrier Aircraft during the cross-country ferry flight. Right: Discovery arrives at NASA’s Kennedy Space Center in Florida. Space shuttle Discovery, the third space-qualified orbiter in NASA’s fleet and named after several historical ships of exploration, incorporated manufacturing lessons learned from the first orbiters. In addition, through the use of more advanced materials, the new vehicle weighed nearly 8,000 pounds less than its sister ship Columbia and 700 pounds less than Challenger. Discovery rolled out of Rockwell International’s plant in Palmdale, California, on Oct. 16, 1983. Five of the six crew members assigned to its first flight attended the ceremony. Workers trucked Discovery overland from Palmdale to NASA’s Dryden, now Armstrong, Flight Research Center at Edwards Air Force Base (AFB), where they mounted it atop a Shuttle Carrier Aircraft (SCA), a modified Boeing 747, for the transcontinental ferry flight to NASA’s Kennedy Space Center (KSC) in Florida. Discovery arrived at KSC on Nov. 9 following a two-day stopover at Vandenberg Air Force, now Space Force Base, in California. Left: STS-41D crew patch. Middle: Official photograph of the STS-41D crew of R. Michael “Mike” Mullane, front row left, Steven A. Hawley, Henry “Hank” W. Hartsfield, and Michael L. Coats; Charles D. Walker, back row left, and Judith A. Resnik. Right: Payloads installed in Discovery’s payload bay for the STS-41D mission include OAST-1, top, SBS-4, Telstar 3C, and Leasat-2. To fly Discovery’s first flight, originally designated STS-12 and later renamed STS-41D, in February 1983 NASA assigned Commander Henry W. Hartsfield, a veteran of STS-4, and first-time flyers Pilot Michael L. Coats, and Mission Specialists R. Michael Mullane, Steven A. Hawley, and Judith A. Resnik, all from the 1978 class of astronauts and making their first spaceflights. In May 1983, NASA announced the addition of Charles D. Walker, an employee of the McDonnell Douglas Corporation, to the crew, flying as the first commercial payload specialist. He would operate the company’s Continuous Flow Electrophoresis System (CFES) experiment. The mission’s primary payloads included the Leasat-1 (formerly known as Syncom IV-1) commercial communications satellite and OAST-1, three experiments from NASA’s Office of Aeronautics and Space Technology, including the Solar Array Experiment, a 105-foot long lightweight deployable and retractable solar array. Following the June 1984 launch abort, NASA canceled the STS-41F mission, combining its payloads with STS-41D’s, resulting in three communications satellites – SBS-4 for Small Business Systems, Telstar 3C for AT&T, and Leasat 2 (Syncom IV-2) for the U.S. Navy – launching on the flight. The combined cargo weighed 41,184 pounds, the heaviest of the shuttle program up to that time. A large format IMAX® camera, making its second trip into space aboard the shuttle, flew in the middeck to film scenes inside the orbiter and out the windows. Left: First rollout of Discovery from the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida. Right: The June 26 launch abort. The day after its arrival at KSC, workers towed Discovery to the Orbiter Processing Facility (OPF) to begin preparing it for its first space flight. They towed it to the Vehicle Assembly Building (VAB) on May 12, 1984, for mating with its External Tank (ET) and Solid Rocket Boosters (SRBs). The completed stack rolled out to Launch Pad 39A a week later. On June 2, engineers successfully completed an 18-second Flight Readiness Firing of Discovery’s main engines. Post test inspections revealed a debonding of a thermal shield in main engine number 1’s combustion chamber, requiring its replacement at the pad. The work pushed the planned launch date back three days to June 25. The failure of the shuttle’s backup General Purpose Computer (GPC) delayed the launch by one day. The June 26 launch attempt ended just four seconds before liftoff, after two of the main engines had already ignited. The GPC detected that the third engine had not started and shut all three down. It marked the first time a human spaceflight launch experienced an abort after the start of its engines since Gemini VI in October 1965. The abort necessitated a rollback to the VAB on July 14 where workers demated Discovery from the ET and SRBs. Engineers replaced the faulty engine, and Discovery rolled back out to the launch pad on Aug. 9 for another launch attempt. The six-person crew participated in the Terminal Countdown Demonstration Test, essentially a dress rehearsal for the actual countdown to launch, on Aug. 15. A software issue delayed the first launch attempt on Aug. 29 by one day. Left: The STS-41D crew pose at Launch Pad 39A at NASA’s Kennedy Space Center in Florida following the Terminal Countdown Demonstration Test. Right: Liftoff of Discovery on the STS-41D mission. Finally, on Aug. 30, 1984, Discovery roared off its launch pad on a pillar of flame and within 8 and a half minutes entered orbit around the Earth. The crew got down to work and on the first day Mullane and Hawley deployed the SBS-4 satellite. On the second day in space, they deployed Leasat, the first satellite designed specifically to be launched from the shuttle. On the third day, they deployed the Telstar satellite, completing the satellite delivery objectives of the mission. Resnik deployed the OAST-1 solar array to 70% of its length to conduct dynamic tests on the structure. On the fourth day, she deployed the solar array to its full length and successfully retracted it, completing all objectives for that experiment. The deployment of the SBS-4, left, Leasat-2, and Telstar 3C satellites during STS-41D. Walker remained busy with the CFES, operating the unit for about 100 hours, and although the experiment experienced two unexpected shutdowns, he processed about 85% of the planned samples. Hartsfield and Coats exposed two magazines and six rolls of IMAX® film, recording OAST-1 and satellite deployments as well as in-cabin crew activities. Clips from the mission appear in the 1985 IMAX® film “The Dream is Alive.” On the mission’s fifth day, concern arose over the formation of ice on the orbiter’s waste dump nozzle. The next day, Hartsfield used the shuttle’s robotic arm to dislodge the large chunk of ice. Left: Payload Specialist Charles D. Walker in front of the Continuous Flow Experiment System. Middle: Henry “Hank” W. Hartsfield loading film into the IMAX® camera. Right: The OAST-1 Solar Array Experiment extended from Discovery’s payload bay. On Sep. 5, the astronauts closed Discovery’s payload bay doors in preparation for reentry. They fired the shuttle’s Orbital Maneuvering System engines to slow their velocity and begin their descent back to Earth. Hartsfield guided Discovery to a smooth landing at Edwards AFB in California, completing a flight of 6 days and 56 minutes. The crew had traveled 2.5 million miles and orbited the Earth 97 times. Left: The STS-41D crew pose in Discovery’s middeck. Right: Space shuttle Discovery makes a perfect landing at Edwards Air Force Base in California to end the STS-41D mission. By Sept. 10, workers had returned Discovery to KSC to prepare it for its next mission, STS-51A, in November 1984. During its lifetime, Discovery flew a fleet leading 39 missions, making its final trip to space in February 2011. It flew both return to flight missions, STS-26 in 1988 and STS-114 in 2005. It launched the Hubble Space Telescope in 1990 and flew two of the missions to service the facility. Discovery flew two mission to Mir, docking once. It completed the first docking to the International Space Station in 1999 and flew a total of 13 assembly and resupply missions to the orbiting lab. By its last mission, Discovery had traveled 149 million miles, completed 5,830 orbits of the Earth, and spent a cumulative 365 days in space in the span of 27 years. The public can view Discovery on display at the National Air and Space Museum’s Stephen F. Udvar-Hazy Center in Chantilly, Virginia. Read recollections of the STS-41D mission by Hartsfield, Coats, Mullane, Hawley, and Walker in their oral histories with the JSC History Office. Enjoy the crew’s narration of a video about the STS-41D mission. Explore More 6 min read 235 Years Ago: Herschel Discovers Saturn’s Moon Enceladus Article 5 days ago 11 min read 15 Years Ago: STS-128 Delivers Cargo to Enable Six-Person Space Station Crew Article 6 days ago 10 min read 40 Years Ago: President Reagan Announces Teacher in Space Project Article 1 week ago View the full article
  18. Live High-Definition Views from the International Space Station (Official NASA Stream)
  19. Live Video from the International Space Station (Official NASA Stream)
  20. Crédito: NASA Read this article in English here La NASA invita a los creadores de contenido digital a inscribirse para asistir al lanzamiento de la nave espacial Europa Clipper, la cual recopilará datos para ayudar a los científicos a determinar si Europa, la luna helada de Júpiter, podría albergar vida. La NASA y SpaceX planean que la ventana de lanzamiento se abra el jueves 10 de octubre. La misión despegará a bordo de un cohete Falcon Heavy de SpaceX, desde el Complejo de Lanzamientos 39A en el Centro Espacial Kennedy de la NASA en Florida. La nave espacial Europa Clipper llevará a bordo nueve instrumentos científicos para recopilar mediciones detalladas mientras realiza unos 50 sobrevuelos cercanos de esta luna del sistema joviano (es decir, perteneciente al planeta Júpiter). Las investigaciones sugieren que, debajo de la corteza de hielo de Europa, existe un océano que tiene dos veces el volumen de todos los océanos de la Tierra. La exploración detallada de Europa que llevará a cabo esta misión ayudará a los científicos a comprender mejor el potencial astrobiológico de los mundos habitables más allá de nuestro planeta. Si tu pasión es comunicar e interactuar con el mundo digital, ¡este evento es para ti! Aprovecha la oportunidad para ver y compartir el lanzamiento de la misión Europa Clipper. Se seleccionará a un máximo de 50 usuarios de las redes sociales para que asistan a este evento de dos días. Estos asistentes tendrán un acceso similar al de los medios de comunicación. Los participantes de este evento de NASA Social tendrán la oportunidad de: Ver el lanzamiento de un cohete Falcon Heavy de SpaceX y la nave espacial Europa Clipper Recorrer las instalaciones de la NASA en el Centro Espacial Kennedy Conocer a expertos en temas relacionados con Europa Clipper e interactuar con ellos Conocer a otros entusiastas del espacio que están activos en las redes sociales La inscripción de los participantes de NASA Social para el lanzamiento de Europa Clipper comenzará el martes 3 de septiembre, y la fecha límite para inscribirse es el lunes 9 de septiembre hasta las 10 a.m. hora del este. Todas las solicitudes de los creadores en redes sociales se considerarán caso por caso. INSCRÍBETE YA ¿Necesito tener una cuenta en las redes sociales para inscribirme? Sí. Este evento está diseñado para personas que: Utilizan activamente diferentes plataformas y herramientas de redes sociales para difundir información a un público característico Producen con regularidad nuevos contenidos que incluyen elementos multimedia Tienen el potencial de llegar a una gran cantidad de personas que utilizan plataformas digitales, o llegan a un público característico, definido y diferente de los medios de comunicación o los públicos tradicionales de la NASA Deben tener un historial acreditado de publicación de contenido en plataformas de redes sociales Tienen publicaciones anteriores que han logrado una gran visibilidad y que son respetadas y ampliamente reconocidas Se anima a los usuarios de todas las redes sociales a utilizar la etiqueta #NASASocial. Las actualizaciones y la información sobre el evento se compartirán en X a través de las cuentas @NASASocial, @NASA_ES, y @NASAKennedy, y a través de publicaciones en Facebook e Instagram. ¿Cómo me inscribo? Las inscripciones para este evento comienzan el martes 3 de septiembre y concluyen a las 10 a.m. hora del este del lunes 9 de septiembre. La inscripción es solo para una persona (tú) y no es transferible. Cada persona que desee asistir debe inscribirse por separado. Todas las solicitudes se considerarán caso por caso. ¿Puedo inscribirme si no tengo ciudadanía estadounidense? Sí, cualquiera puede aplicar a este evento. ¿Cuándo sabré si mi inscripción ha sido seleccionada? Después de que se hayan recibido y procesado las inscripciones, se enviará a los seleccionados un correo electrónico con información de confirmación e instrucciones adicionales. Esperamos enviar las notificaciones de aceptación antes del 30 de septiembre. ¿Qué son las credenciales de NASA Social? Todas las solicitudes de los creadores en redes sociales se considerarán caso por caso. Las personas seleccionadas deben demostrar a través del proceso de inscripción que cumplen con los criterios específicos de participación. Aunque tu inscripción no sea elegida en la lista de participantes para este evento de NASA Social, aún puedes asistir al lanzamiento fuera del sitio y participar en la conversación en línea. Descubre las formas en que puedes presenciar un lanzamiento en esta página web (en inglés). ¿Cuáles son los requisitos para la inscripción? La inscripción debe indicar tu intención de viajar al Centro Espacial Kennedy de la NASA en Florida y de asistir en persona a este evento de dos días de duración. Eres responsable de tus propios gastos de viaje, alojamiento, comida y otros servicios. La programación de algunos eventos y participantes en el evento está sujeta a cambios sin previo aviso. La NASA no se hace responsable de las pérdidas o daños ocasionados como resultado de la asistencia. Además, la NASA no es responsable de las pérdidas o daños ocasionados si el evento es cancelado con un aviso limitado o sin previo aviso. Por favor, planifica como corresponda. El centro Kennedy es una instalación del gobierno. Aquellas personas seleccionadas deberán completar un paso de inscripción adicional para recibir autorización de ingresar a las áreas de seguridad. IMPORTANTE: Para ingresar, deberás proporcionar dos formas de identificación vigentes emitidas por el gobierno; una debe ser una identificación con foto y esta debe coincidir con el nombre proporcionado en tu inscripción. No podrán ingresar personas sin la debida identificación. Para obtener una lista completa de las formas de identificación aprobadas, visita el sitio web (en inglés): Requisitos de identificación para la acreditación de la NASA. Todos los solicitantes deben tener al menos 18 años de edad cumplidos. ¿Qué sucede si cambia la fecha de lanzamiento? Muchos factores diferentes pueden hacer que una fecha de lanzamiento programada cambie varias veces. Si la fecha de lanzamiento cambia, la NASA puede ajustar la fecha del evento de NASA Social como corresponda para que coincida con la nueva fecha de lanzamiento señalada. La NASA notificará por correo electrónico a las personas inscritas de cualquier cambio que ocurra. Si el lanzamiento se pospone, se invitará a los asistentes a asistir a una fecha de lanzamiento posterior. La NASA no puede alojar a los asistentes por retrasos de más de 72 horas. Los asistentes al evento de NASA Social son responsables de todos los gastos adicionales ocasionados en relación con cualquier retraso en el lanzamiento. Recomendamos encarecidamente a los participantes que hagan arreglos de viaje que sean reembolsables o flexibles. ¿Qué sucede si no puedo ir al Centro Espacial Kennedy? Si no puedes venir al Centro Espacial Kennedy y asistir en persona, no debes inscribirte en el evento de NASA Social. Puedes seguir la conversación en línea usando la etiqueta#NASASocial. Puedes ver el lanzamiento en NASA+ o en el sitio web plus.nasa.gov. La NASA ofrecerá actualizaciones periódicas sobre el lanzamiento y la misión en las cuentas @NASA_ES, @NASA, @NASAKennedy, @NASA_LSP, @NASAJPL y @EuropaClipper, así como en el blog de la misión Europa Clipper de la NASA (en inglés). Si no puedes asistir a este evento de NASA Social, no te preocupes; ¡la NASA está planificando muchos otros eventos para participantes de las redes sociales en el futuro cercano que se realizarán en diferentes lugares! View the full article
  21. 5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Data from one of the two CubeSats that comprise NASA’s PREFIRE mission was used to make this data visualization showing brightness temperature — the intensity of infrared emissions — over Greenland. Red represents more intense emissions; blue indicates lower intensities. The data was captured in July. NASA’s Scientific Visualization Studio The PREFIRE mission will help develop a more detailed understanding of how much heat the Arctic and Antarctica radiate into space and how this influences global climate. NASA’s newest climate mission has started collecting data on the amount of heat in the form of far-infrared radiation that the Arctic and Antarctic environments emit to space. These measurements by the Polar Radiant Energy in the Far-Infrared Experiment (PREFIRE) are key to better predicting how climate change will affect Earth’s ice, seas, and weather — information that will help humanity better prepare for a changing world. One of PREFIRE’s two shoebox-size cube satellites, or CubeSats, launched on May 25 from New Zealand, followed by its twin on June 5. The first CubeSat started sending back science data on July 1. The second CubeSat began collecting science data on July 25, and the mission will release the data after an issue with the GPS system on this CubeSat is resolved. The PREFIRE mission will help researchers gain a clearer understanding of when and where the Arctic and Antarctica emit far-infrared radiation (wavelengths greater than 15 micrometers) to space. This includes how atmospheric water vapor and clouds influence the amount of heat that escapes Earth. Since clouds and water vapor can trap far-infrared radiation near Earth’s surface, they can increase global temperatures as part of a process known as the greenhouse effect. This is where gases in Earth’s atmosphere — such as carbon dioxide, methane, and water vapor — act as insulators, preventing heat emitted by the planet from escaping to space. “We are constantly looking for new ways to observe the planet and fill in critical gaps in our knowledge. With CubeSats like PREFIRE, we are doing both,” said Karen St. Germain, director of the Earth Science Division at NASA Headquarters in Washington. “The mission, part of our competitively-selected Earth Venture program, is a great example of the innovative science we can achieve through collaboration with university and industry partners.” Earth absorbs much of the Sun’s energy in the tropics; weather and ocean currents transport that heat toward the Arctic and Antarctica, which receive much less sunlight. The polar environment — including ice, snow, and clouds — emits a lot of that heat into space, much of which is in the form of far-infrared radiation. But those emissions have never been systematically measured, which is where PREFIRE comes in. “It’s so exciting to see the data coming in,” said Tristan L’Ecuyer, PREFIRE’s principal investigator and a climate scientist at the University of Wisconsin, Madison. “With the addition of the far-infrared measurements from PREFIRE, we’re seeing for the first time the full energy spectrum that Earth radiates into space, which is critical to understanding climate change.” This visualization of PREFIRE data (above) shows brightness temperatures — or the intensity of radiation emitted from Earth at several wavelengths, including the far-infrared. Yellow and red indicate more intense emissions originating from Earth’s surface, while blue and green represent lower emission intensities coinciding with colder areas on the surface or in the atmosphere. The visualization starts by showing data on mid-infrared emissions (wavelengths between 4 to 15 micrometers) taken in early July during several polar orbits by the first CubeSat to launch. It then zooms in on two passes over Greenland. The orbital tracks expand vertically to show how far-infrared emissions vary through the atmosphere. The visualization ends by focusing on an area where the two passes intersect, showing how the intensity of far-infrared emissions changed over the nine hours between these two orbits. The two PREFIRE CubeSats are in asynchronous, near-polar orbits, which means they pass over the same spots in the Arctic and Antarctic within hours of each other, collecting the same kind of data. This gives researchers a time series of measurements that they can use to study relatively short-lived phenomena like ice sheet melting or cloud formation and how they affect far-infrared emissions over time. More About PREFIRE The PREFIRE mission was jointly developed by NASA and the University of Wisconsin-Madison. A division of Caltech in Pasadena, California, NASA’s Jet Propulsion Laboratory manages the mission for NASA’s Science Mission Directorate and provided the spectrometers. Blue Canyon Technologies built and now operates the CubeSats, and the University of Wisconsin-Madison is processing and analyzing the data collected by the instruments. To learn more about PREFIRE, visit: https://science.nasa.gov/mission/prefire/ 5 Things to Know About NASA’s Tiny Twin Polar Satellites Twin NASA Satellites Ready to Help Gauge Earth’s Energy Balance News Media Contacts Jane J. Lee / Andrew Wang Jet Propulsion Laboratory, Pasadena, Calif. 818-354-0307 / 626-379-6874 jane.j.lee@jpl.nasa.gov / andrew.wang@jpl.nasa.gov 2024-116 Share Details Last Updated Sep 03, 2024 Related TermsPREFIRE (Polar Radiant Energy in the Far-InfraRed Experiment)Climate ChangeEarthEarth SciencePolar Explore More 2 min read NASA Earth Science Education Collaborative Member Co-Authors Award-Winning Paper in Insects On August 13, 2024, the publishers of the journal Insects notified authors of three papers… Article 4 hours ago 5 min read NASA JPL Developing Underwater Robots to Venture Deep Below Polar Ice Article 5 days ago 7 min read NASA Project in Puerto Rico Trains Students in Marine Biology Article 6 days ago Keep Exploring Discover Related Topics Missions Humans in Space Climate Change Solar System View the full article
  22. Technicians test a set of massive solar arrays measuring about 46.5 feet (14.2 meters) long and about 13.5 feet (4.1 meters) high for NASA’s Europa Clipper spacecraft inside the agency’s Payload Hazardous Servicing Facility at Kennedy Space Center in Florida on Aug. 7.Credits: NASA/Kim Shiflett NASA and SpaceX are targeting a launch period opening Thursday, Oct. 10, for the agency’s Europa Clipper mission, which will help scientists determine if one of Jupiter’s icy moons could support life. The mission will launch on a SpaceX Falcon Heavy rocket from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. Europa Clipper will carry nine instruments and a gravity science experiment aboard to gather detailed measurements as it orbits Jupiter and conducts multiple close flybys of its moon, Europa. Research suggests an ocean twice the volume of all of Earth’s oceans exists under Europa’s icy crust. Media interested in covering the Europa Clipper launch must apply for media accreditation. Deadlines for accreditation are as follows: U.S. citizens representing domestic or international media must apply for accreditation by 11:59 p.m. EDT, Friday, Sept. 27. International media without U.S. citizenship must apply by 11:59 p.m., Friday, Sept. 20. Media requiring special logistical arrangements, such as space for satellite trucks, tents, or electrical connections, should email ksc-media-accreditat@mail.nasa.gov by Tuesday, Oct. 1. A copy of NASA’s media accreditation policy is available online. For questions about accreditation, please email: ksc-media-accreditat@mail.nasa.gov. For other mission questions, please contact NASA Kennedy’s newsroom at 321-867-2468. Para obtener información sobre cobertura en español en el Centro Espacial Kennedy o si desea solicitar entrevistas en español, comuníquese con Antonia Jaramillo: 321-501-8425, o Messod Bendayan: 256-930-1371. Accredited media will have the opportunity to participate in a series of prelaunch briefings and interviews with key mission personnel, including a briefing the week of Sept. 9. NASA will communicate additional details regarding the media event schedule as the launch date approaches. NASA also will post updates on spacecraft launch preparations on NASA’s Europa Clipper blog. Clipper’s primary science goal is to determine whether there are places below the surface of Europa that could support life. The mission’s three main science objectives are to understand the nature of the ice shell and the ocean beneath it, along with the moon’s composition and geology. The mission’s detailed exploration of Europa will help scientists better understand the astrobiological potential for habitable worlds beyond our planet. Managed by Caltech in Pasadena, California, NASA’s Jet Propulsion Laboratory in Southern California leads the development of the Europa Clipper mission in partnership with the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, for NASA Headquarters in Washington. The main spacecraft body was designed by APL in collaboration with JPL and NASA’s Goddard Space Flight Center in Greenbelt, Maryland. The Planetary Missions Program Office at NASA’s Marshall Space Flight Center in Huntsville, Alabama, executes program management of the Europa Clipper mission. NASA’s Launch Services Program, based at Kennedy, manages the launch service for the Europa Clipper spacecraft. For further details about the mission and updates on launch preparations, visit: https://science.nasa.gov/mission/europa-clipper -end- Leejay Lockhart Kennedy Space Center, Florida 321-747-8310 leejay.lockhart@nasa.gov Karen Fox / Alana Johnson NASA Headquarters, Washington 202-358-1600 / 202-358-1501 karen.c.fox@nasa.gov / alana.r.johnson@nasa.gov Julian Coltre NASA Headquarters, Washington 202-358-1100 Julian.n.coltre@nasa.gov Share Details Last Updated Sep 03, 2024 LocationNASA Headquarters Related TermsEuropa ClipperEuropaJet Propulsion LaboratoryJupiterJupiter MoonsKennedy Space CenterLaunch Services ProgramNASA HeadquartersSpace Operations Mission Directorate View the full article
  23. NASA

    Great Aurora

    A vivid aurora streams over the Earth as the International Space Station orbited 273 miles above the southern Indian Ocean in between Australia and Antarctica. Image Credit: NASA/Shane Kimbrough View the full article
  24. Digital content creators are invited to register to attend the launch of the Europa Clipper spacecraft, which will collect data to help scientists determine if Jupiter’s icy moon Europa could support life. NASA and SpaceX are targeting a launch period opening Thursday, Oct. 10. The mission will launch on a SpaceX Falcon Heavy rocket from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. The Europa Clipper spacecraft will carry nine science instruments on board to gather detailed measurements while performing approximately 50 close flybys of the Jovian moon. Research suggests an ocean twice the volume of all the Earth’s oceans exists under Europa’s icy crust. Detailed exploration of Europa will help scientists better understand the astrobiological potential for habitable worlds beyond our planet. If your passion is to communicate and engage the world online, then this is the event for you! Seize the opportunity to see and share the Europa Clipper mission launch. A maximum of 50 social media users will be selected to attend this two-day event and will be given access similar to news media. NASA Social participants will have the opportunity to: View a launch of the SpaceX Falcon Heavy rocket and Europa Clipper spacecraft Tour NASA facilities at Kennedy Space Center Meet and interact with Europa Clipper subject matter experts Meet fellow space enthusiasts who are active on social media NASA Social registration for the Europa Clipper launch opens on Tuesday, Sept. 3, and the deadline to apply is at 10 a.m. EDT on Monday, Sept. 9. All social applications will be considered on a case-by-case basis. APPLY NOW Do I need to have a social media account to register? Yes. This event is designed for people who: Actively use multiple social networking platforms and tools to disseminate information to a unique audience. Regularly produce new content that features multimedia elements. Have the potential to reach a large number of people using digital platforms, or reach a unique audience, separate and distinctive from traditional news media and/or NASA audiences. Must have an established history of posting content on social media platforms. Have previous postings that are highly visible, respected and widely recognized. Users on all social networks are encouraged to use the hashtag #NASASocial. Updates and information about the event will be shared on X via @NASASocial and @NASAKennedy, and via posts to Facebook and Instagram. How do I register? Registration for this event opens on Tuesday, Sept. 3, and closes at 10 a.m. EDT on Monday, Sept. 9. Registration is for one person only (you) and is non-transferable. Each individual wishing to attend must register separately. Each application will be considered on a case-by-case basis. Can I register if I am not a U.S. citizen? Yes, this event is open for all to apply. When will I know if I am selected? After registrations have been received and processed, an email with confirmation information and additional instructions will be sent to those selected. We expect to send the acceptance notifications by Sept. 30. What are NASA Social credentials? All social applications will be considered on a case-by-case basis. Those chosen must prove through the registration process they meet specific engagement criteria. If you do not make the registration list for this NASA Social, you still can attend the launch offsite and participate in the conversation online. Find out about ways to experience a launch here. What are the registration requirements? Registration indicates your intent to travel to NASA’s Kennedy Space Center in Florida and attend the two-day event in person. You are responsible for your own expenses for travel, accommodations, food, and other amenities. Some events and participants scheduled to appear at the event are subject to change without notice. NASA is not responsible for loss or damage incurred as a result of attending. NASA, moreover, is not responsible for loss or damage incurred if the event is cancelled with limited or no notice. Please plan accordingly. Kennedy is a government facility. Those who are selected will need to complete an additional registration step to receive clearance to enter the secure areas. IMPORTANT: To be admitted, you will need to provide two forms of unexpired government-issued identification; one must be a photo ID and match the name provided on the registration. Those without proper identification cannot be admitted. For a complete list of acceptable forms of ID, please visit: NASA Credentialing Identification Requirements. All registrants must be at least 18 years old. What if the launch date changes? Many different factors can cause a scheduled launch date to change multiple times. If the launch date changes, NASA may adjust the date of the NASA Social accordingly to coincide with the new target launch date. NASA will notify registrants of any changes by email. If the launch is postponed, attendees will be invited to attend a later launch date. NASA cannot accommodate attendees for delays beyond 72 hours. NASA Social attendees are responsible for any additional costs they incur related to any launch delay. We strongly encourage participants to make travel arrangements that are refundable and/or flexible. What if I cannot come to the Kennedy Space Center? If you cannot come to the Kennedy Space Center and attend in person, you should not register for the NASA Social. You can follow the conversation online using #NASASocial. You can watch the launch on NASA+ or plus.nasa.gov. NASA will provide regular launch and mission updates on @NASA, @NASAKennedy, @NASA_LSP, @NASAJPL and @EuropaClipper as well as on NASA’s Europa Clipper Mission blog. If you cannot make this NASA Social, don’t worry; NASA is planning many other Socials in the near future at various locations! View the full article
  25. 5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Sonifications of three images have been released to mark the 25th anniversary of Chandra’s “First Light” image. For Cassiopeia A, which was one of the first objects observed by Chandra, X-ray data from Chandra and infrared data from Webb have been translated into sounds, along with some Hubble data. The second image in the sonification trio, 30 Doradus, also contains Chandra and Webb data. NGC 6872 contains data from Chandra as well as an optical image from Hubble. Each of these datasets have been mapped to notes and sounds based on properties observed by these telescopes.NASA/CXC/SAO/K.Arcand, SYSTEM Sounds (M. Russo, A. Santaguida) A quarter of a century ago, NASA released the “first light” images from the agency’s Chandra X-ray Observatory. This introduction to the world of Chandra’s high-resolution X-ray imaging capabilities included an unprecedented view of Cassiopeia A, the remains of an exploded star located about 11,000 light-years from Earth. Over the years, Chandra’s views of Cassiopeia A have become some of the telescope’s best-known images. To mark the anniversary of this milestone, new sonifications of three images – including Cassiopeia A (Cas A) – are being released. Sonification is a process that translates astronomical data into sound, similar to how digital data are more routinely turned into images. This translation process preserves the science of the data from its original digital state but provides an alternative pathway to experiencing the data. This sonification of Cas A features data from Chandra as well as NASA’s James Webb, Hubble, and retired Spitzer space telescopes. The scan starts at the neutron star at the center of the remnant, marked by a triangle sound, and moves outward. Astronomers first saw this neutron star when Chandra’s inaugural observations were released 25 years ago this week. Chandra’s X-rays also reveal debris from the exploded star that is expanding outward into space. The brighter parts of the image are conveyed through louder volume and higher pitched sounds. X-ray data from Chandra are mapped to modified piano sounds, while infrared data from Webb and Spitzer, which detect warmed dust embedded in the hot gas, have been assigned to various string and brass instruments. Stars that Hubble detects are played with crotales, or small cymbals. Another new sonification features the spectacular cosmic vista of 30 Doradus, one of the largest and brightest regions of star formation close to the Milky Way. This sonification again combines X-rays from Chandra with infrared data from Webb. As the scan moves from left to right across the image, the volume heard again corresponds to the brightness seen. Light toward the top of the image is mapped to higher pitched notes. X-rays from Chandra, which reveal gas that has been superheated by shock waves generated by the winds from massive stars, are heard as airy synthesizer sounds. Meanwhile, Webb’s infrared data show cooler gas that provides the raw ingredients for future stars. These data are mapped to a range of sounds including soft, low musical pitches (red regions), a wind-like sound (white regions), piano-like synthesizer notes indicating very bright stars, and a rain-stick sound for stars in a central cluster. The final member of this new sonification triumvirate is NGC 6872, a large spiral galaxy that has two elongated arms stretching to the upper right and lower left, which is seen in an optical light view from Hubble. Just to the upper left of NGC 6872 appears another smaller spiral galaxy. These two galaxies, each of which likely has a supermassive black hole at the center, are being drawn toward one another. As the scan sweeps clockwise from 12 o’clock, the brightness controls the volume and light farther from the center of the image is mapped to higher-pitched notes. Chandra’s X-rays, represented in sound by a wind-like sound, show multimillion-degree gas that permeates the galaxies. Compact X-ray sources from background galaxies create bird-like chirps. In the Hubble data, the core of NGC 6872 is heard as a dark low drone, and the blue spiral arms (indicating active star formation) are audible as brighter, more highly pitched tones. The background galaxies are played as a soft pluck sound while the bright foreground star is accompanied by a crash cymbal. More information about the NASA sonification project through Chandra, which is made in partnership with NASA’s Universe of Learning, can be found at https://chandra.si.edu/sound/. The collaboration was driven by visualization scientist Kimberly Arcand (CXC), astrophysicist Matt Russo, and musician Andrew Santaguida, (both of the SYSTEM Sounds project), along with consultant Christine Malec. NASA’s Universe of Learning materials are based upon work supported by NASA under cooperative agreement award number NNX16AC65A to the Space Telescope Science Institute, working in partnership with Caltech/IPAC, Center for Astrophysics | Harvard & Smithsonian, and the Jet Propulsion Laboratory. More about Chandra Chandra, managed for NASA by Marshall in partnership with the CXC, is one of NASA’s Great Observatories, along with the Hubble Space Telescope and the now-retired Spitzer Space Telescope and Compton Gamma Ray Observatory. It was first proposed to NASA in 1976 by Riccardo Giacconi, recipient of the 2002 Nobel Prize for Physics based on his contributions to X-ray astronomy, and Harvey Tananbaum, who would later become the first director of the Chandra X-ray Center. Chandra was named in honor of the late Nobel laureate Subrahmanyan Chandrasekhar, who earned the Nobel Prize in Physics in 1983 for his work explaining the structure and evolution of stars. Learn more about the Chandra X-ray Observatory and its mission here: https://www.nasa.gov/mission/chandra-x-ray-observatory/ https://cxc.harvard.edu News Media Contact Lane Figueroa Marshall Space Flight Center, Huntsville, Alabama 256-544-0034 lane.e.figueroa@nasa.gov Share Details Last Updated Sep 03, 2024 LocationMarshall Space Flight Center Related TermsChandra X-Ray ObservatoryMarshall Space Flight Center Explore More 5 min read Cassiopeia A, Then the Cosmos: 25 Years of Chandra X-ray Science Article 1 week ago 9 min read 25 Years Ago: STS-93, Launch of the Chandra X-Ray Observatory Article 1 month ago 5 min read 25 Years On, Chandra Highlights Legacy of NASA Engineering Ingenuity Article 1 month ago Keep Exploring Discover More Topics From NASA Missions Humans in Space Climate Change Solar System View the full article
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