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5 min read Eclipse Photographers Will Help Study Sun During Its Disappearing Act As the Sun temporarily disappears from midday skies over North America on April 8, 2024, hundreds of volunteers will capture photos of the total solar eclipse to help us better understand the Sun and its relationship with Earth. These photographers will be participating in three NASA-funded citizen science projects to study the Sun’s ghostly outer atmosphere – the corona – during totality, when the Moon completely covers the bright disk of the Sun and the corona is revealed. The Sun’s outer atmosphere, or corona, appears like a feathery white halo around the dark disk of the Moon during a total solar eclipse, as seen in this photo taken from Madras, Oregon, on Aug. 21, 2017. NASA/Aubrey Gemignani The corona is the birthplace of the solar wind – a constant stream of particles and material flowing from the Sun that impacts Earth and other planets. The best time to see the full range of dynamics in the corona is during a total solar eclipse. However, in any one location along April’s eclipse path, totality will last less than four and a half minutes – not long enough to watch the corona change. By staging observers all along the eclipse path, though, these NASA projects hope to essentially extend totality for over 90 minutes – the time it takes for the Moon’s shadow to cross from Mexico to Canada. Afterward, the projects will combine their images into “movies” revealing activity in the corona that would otherwise be hard to see. This map shows the locations of Eclipse Megamovie participants during the April 8, 2024, solar eclipse. Eclipse Megamovie/Jeffrey Reedy This map shows the locations of the DEB Initiative teams during the April 8, 2024, solar eclipse. Courtesy of GeoCollaborate/StormCenter Communications This map shows the locations of the CATE 2024 teams during the April 8, 2024, solar eclipse. CATE 2024/SwRI/Sarah Kovac Eclipse Megamovie Eclipse Megamovie is a NASA-funded citizen science project that engages photographers across the United States to capture images of the Sun’s outermost atmosphere – the corona – during the total solar eclipse on April 8, 2024. Volunteers will use DSLR cameras on mounts that will track the Sun’s position in the sky to record changes in the Sun’s corona during the eclipse. NASA/Lacey Young Led by Laura Peticolas of Sonoma State University in California, the Eclipse Megamovie project is asking photographers to capture the corona using their own DSLR cameras on mounts that will track the Sun’s position in the sky during the eclipse. The project has already selected and sent tracking mounts to over 70 individuals who will be stationed along the eclipse path in the U.S. and Mexico. Over 80 additional photographers who have their own DSLR cameras and tracking mounts and who plan to be in the Moon’s shadow on April 8 have also joined the project. Others are welcome to participate if they sign up by March 18. “Citizen scientists are the perfect volunteers for this type of research,” Peticolas said. “They’re coming with their own cameras. They’re coming with the expertise on how to use those cameras. They’re coming with enthusiasm. And with this group of amazing volunteers, we’re going to get a dataset that is literally impossible to get in any other way.” The project is also seeking volunteers with experience in databases, Python coding, and machine learning to help process the images and reveal hard-to-spot changes in the corona. DEB Initiative The Dynamic Eclipse Broadcast (DEB) Initiative, led by Bob Baer and Matt Penn of Southern Illinois University in Carbondale, organizes volunteers as they capture images of the corona during the 2024 eclipse. Using identical instruments at more than 70 different locations across North America, participants document the moment-by-moment appearance of the corona throughout the eclipse. NASA/Beth Anthony The Dynamic Eclipse Broadcast (DEB) Initiative, led by Bob Baer and Matt Penn of Southern Illinois University in Carbondale, has recruited 82 volunteer teams to image the eclipse from Mexico, the U.S., and Canada. All teams, which range in size from a few people to as many as 30, have been selected and have received identical astrophotography equipment provided by the project. Many of them will be in the path of totality to capture views of the corona, but some will be outside the path, imaging the Sun itself. “We’re looking at the evolution of the solar corona along the entire path,” Baer said. “And we’re also looking outside of the path of totality at the solar disk to connect the changes we see in the solar corona back to the surface of the Sun.” During the eclipse, DEB teams will upload images of the partial phases every minute to the project’s image server, while some teams will also stream live video. During totality, teams in the path will collect images more rapidly, each contributing a single detailed image of the corona. CATE 2024 Led by Amir Caspi of the Southwest Research Institute in Colorado, the Citizen Continental-America Telescopic Eclipse (CATE) 2024 project will place 35 teams in the eclipse path from Texas to Maine to capture the corona in polarized light. NASA/Joy Ng Led by Amir Caspi of the Southwest Research Institute in Colorado, the Citizen Continental-America Telescopic Eclipse (CATE) 2024 project will place 35 teams in the eclipse path from Texas to Maine to capture the corona in polarized light. Light travels in waves, but those waves can be oriented in different directions, or polarization angles. Caspi explains that light we see from the corona is sunlight that gets bounced around by the corona before it reaches our eyes. “That bouncing process makes the light polarized and it makes it go in a particular direction,” he said. “By measuring that you can understand what’s going on in the corona.” All of the CATE 2024 teams have been selected and have received identical telescopes, mounts, and cameras. Teams are currently practicing and receiving feedback in preparation for the eclipse. To learn more about these projects or to sign up to participate, visit the websites below. NASA Funds 3 Citizen Science Projects to Study 2024 U.S. Solar Eclipse Eclipse Megamovie DEB Initiative CATE 2024 by Vanessa Thomas NASA’s Goddard Space Flight Center, Greenbelt, Md. Share Details Last Updated Mar 14, 2024 Related Terms 2024 Solar Eclipse Citizen Science Eclipses Heliophysics Heliophysics Division Skywatching Solar Eclipses The Sun The Sun & Solar Physics Explore More 3 min read NASA-Supported Team Discovers Aurora-Like Radio Bursts Above Sunspot Article 24 hours ago 5 min read Total Solar Eclipse 2024: The Moon’s Moment in the Sun To know exactly where and when the solar eclipse will cast its shadow, we study… Article 3 days ago 2 min read NASA Launches Snap It! Computer Game to Learn About Eclipses Article 6 days ago Keep Exploring Discover More Topics From NASA Eclipse 2024 Citizen Science Eclipse 2024 Science 2024 Total Eclipse Safety View the full article
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3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Media are invited to attend the 61st annual Goddard Space Science Symposium (formerly the Robert H. Goddard Memorial Symposium), which will take place March 20-22, 2024, at the Brendan Iribe Center on the campus of the University of Maryland, College Park. The symposium will also be streamed online. The 61st annual Goddard Space Science Symposium will take place March 20-22, 2024, at the Brendan Iribe Center on the campus of the University of Maryland, College Park.University of Maryland/John T. Consoli Organized by the American Astronautical Society (AAS) in collaboration with NASA’s Goddard Space Flight Center, the symposium gathers leaders from across government, industry, policy, and academia to discuss the current landscape of space exploration and collectively chart a path forward amid the challenges that lie ahead. The theme of this year’s event – “Space 2040: Pathways to the Future” – leverages NASA and Goddard’s plans for the coming decades and applies them to a broader discourse about exploration and discovery, technology, the workforce, and other elements of the space business. “The Goddard Space Science Symposium is an annual dose of inspiration and motivation. Experts from all over the country come together to look at what is happening in space science now and what’s coming in the future,” said Goddard’s Michelle Thaller, co-chair of the symposium’s planning committee. “Goddard’s new strategic plan was rolled out last year, and this symposium is part of how we start to flesh that out.” AAS President Ron Birk and Goddard Center Director Makenzie Lystrup will deliver opening remarks on Wednesday, March 20, followed by panels on cislunar space, workforce opportunities, and space weather. Nicola Fox, associate administrator for the NASA Science Mission Directorate, will deliver a keynote address to close out the first day. Ellen Stofan, under secretary for science and research at the Smithsonian Institution in Washington, will provide the opening luncheon keynote on Thursday, March 21. Panels on the second day will focus on Earth and climate science, digital technologies, and lunar surface science. The third and final day of the symposium on Friday, March 22, will include discussions on habitable worlds, interplanetary missions, and planetary sample returns. David Grinspoon, senior scientist at the Planetary Science Institute in Tucson, Arizona, will give a brief presentation. Dante Lauretta, principal investigator of the OSIRIS-REx asteroid sample return mission and professor at the University of Arizona in Tucson, will serve as the closing luncheon keynote speaker. Media interested in arranging interviews with NASA speakers should contact Robert Garner, Goddard news chief. For more information on the Goddard Space Science Symposium and the updated program, or to register as a media representative, visit https://astronautical.org/events/goddard/. For more information on NASA’s Goddard Space Flight Center, visit https://www.nasa.gov/goddard/. Media Contact: Robert Garner NASA’s Goddard Space Flight Center, Greenbelt, Md. Share Details Last Updated Mar 14, 2024 EditorJamie AdkinsContactRob Garnerrob.garner@nasa.govLocationGoddard Space Flight Center Related TermsGoddard Space Flight Center rob.garner@nasa.gov View the full article
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4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) For 30 total minutes in February, NASA lit a beacon on the Moon – successfully testing a sophisticated positioning system that will make it safer for Artemis-era explorers to visit and establish a permanent human presence on the lunar surface. The Lunar Node 1 demonstrator, or LN-1, is an autonomous navigation system intended to provide a real-time, point-to-point communications network on the Moon. The system – tested during Intuitive Machines’ IM-1 mission as part of NASA’s CLPS (Commercial Lunar Payload Services) initiative – could link orbiters, landers, and even individual astronauts on the surface, digitally verifying each explorer’s position relative to other networked spacecraft, ground stations, or rovers on the move. Evan Anzalone, at lower left, principal investigator for the Lunar Node-1 demonstrator payload, monitors the LN-1 mission from the Lunar Utilization Control Area in the Huntsville Operations Support Center at NASA’s Marshall Space Flight Center in Huntsville, Alabama. LN-1 successfully tested an autonomous navigation and geo-positioning system that will make Artemis-era lunar explorers safer as they work to establish a permanent human presence on the lunar surface. That system would be a marked improvement over conventional, Earth-based radio data relays, NASA researchers said – even more so compared to Apollo-era astronauts trying to “eyeball” distance and direction on the vast, mostly grey lunar surface. “We’ve lit a temporary beacon on the lunar shore,” said Evan Anzalone, LN-1 principal investigator at NASA’s Marshall Space Flight Center in Huntsville, Alabama. “Now, we seek to deliver a sustainable local network – a series of lighthouses that point the way for spacecraft and ground crews to safely, confidently spread out and explore.” The experiment was launched Feb. 15 as a payload on the IM-1 mission. The Nova-C lander, named Odysseus, successfully touched down Feb. 22 near Malapert A, a lunar impact crater near the Moon’s South Pole region, executing the first American commercial uncrewed landing on the Moon. The lander spent its subsequent days on the surface conducting six science and technology demonstrations, among them LN-1, before it officially powered down on Feb. 29. “This feat from Intuitive Machines, SpaceX, and NASA demonstrates the promise of American leadership in space and the power of commercial partnerships under NASA’s CLPS initiative,” NASA Administrator Bill Nelson said in a statement after the landing. “Further, this success opens the door for new voyages under Artemis to send astronauts to the Moon, then on to Mars.” During IM-1’s translunar journey, the Marshall team conducted daily tests of the LN-1 beacon. The original plan was for the payload to transmit its beacon around the clock upon landing. NASA’s Deep Space Network, the international giant radio antenna array, would have received that signal for, on average, 10 hours daily. Instead, due to the lander’s touchdown orientation, LN-1 conducted two 15-minute transmissions from the surface. DSN assets successfully locked on the signal, feeding telemetry, navigation measurements, and other data to researchers at Marshall, NASA’s Jet Propulsion Laboratory, and Morehead State University in Morehead, Kentucky. The team continues to evaluate the data. LN-1 even provided critical backup to IM-1’s onboard navigation system, noted Dr. Susan Lederer, CLPS project scientist at NASA’s Johnson Space Center in Houston. The LN-1 team “really stepped up to the task,” she said, by relaying spacecraft positioning data during translunar flight to NASA’s Deep Space Network satellites at the Goldstone and Madrid Deep Space Communications Complexes in Fort Irwin, California, and Robledo de Chavela, Spain, respectively. Taken on Tuesday, Feb. 27, Odysseus captured an image using its narrow-field-of-view camera.Intuitive Machines In time, navigation aids such as Lunar Node-1 could be used to augment navigation and communication relays and surface nodes, providing increased robustness and capability to a variety of users in orbit and on the surface. As the lunar infrastructure expands, Anzalone envisions LN-1 evolving into something akin to a network that monitors and maintains a busy metropolitan subway system, tracking every “train” in real time, and operating as one part of a larger, LunaNet-compatible architecture, augmenting other NASA and international investments, including the Japanese Aerospace Exploration Agency’s Lunar Navigation Satellite System. And the technology promises even greater value to NASA’s Moon to Mars efforts, he said. LN-1 may improve data delivery to lunar explorers by just a matter of seconds over conventional relays – but real-time navigation and positioning becomes much more vital on Mars, where transmission delays from Earth can take up to 20 minutes. “That’s a very long time to wait for a spacecraft pilot making a precision orbital adjustment, or humans traversing uncharted Martian landscapes,” Anzalone said. “LN-1 can make lighthouse beacons of every explorer, vehicle, temporary or long-term camp, and site of interest we send to the Moon and to Mars.” Marshall engineers designed, developed, integrated, and tested LN-1 as part of the NPLP (NASA-Provided Lunar Payloads) project funded by the agency’s Science Mission Directorate. Marshall also developed MAPS (Multi-spacecraft Autonomous Positioning System), the underlying networked computer navigation software. MAPS previously was tested on the International Space Station in 2018, using NASA’s Space Communications and Navigations (SCaN) Testbed. NASA’s CLPS initiative oversees industry development, testing, and launch of small robotic landers and rovers supporting NASA’s Artemis campaign. Learn more here. Jonathan Deal Marshall Space Flight Center, Huntsville, Ala. 256-544-0034 jonathan.e.deal@nasa.gov Share Details Last Updated Mar 14, 2024 LocationMarshall Space Flight Center Related TermsMarshall Space Flight Center Explore More 5 min read NASA to Demonstrate Autonomous Navigation System on Moon Article 1 month ago 4 min read NASA Collects First Surface Science in Decades via Commercial Moon Mission Article 2 weeks ago 2 min read NASA’s LRO Images Intuitive Machine’s Odysseus Lander Article 2 weeks ago Keep Exploring Discover More Topics From NASA Missions Humans in Space Climate Change Solar System View the full article
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“If I knew that I was going to get to where I’m at [today], I would have gone through it all over again. I would have went through changing my major. I would have gone through the divorce. I would have went through the heartbreak of thinking, ‘I’m not going to be what I wanted to be when I grow up.’ That’s OK. “Back then, when I realized that I wasn’t going to be an on-air meteorologist, it was heartbreaking. But now, I’m all right with that. It’s been a bumpy ride for me, but in the end, it’s been the greatest thing. “…I love to share the messy ride. It’s OK that you have bumps. It’s OK if there’s obstacles. You have your goals, but it’s OK if there’s hiccups. You can still be a mess and be successful.” – Emily Timko, Icing Cloud Characterization Engineer, NASA’s Glenn Research Center Image Credit: NASA/Quentin Schwinn Interviewer: NASA/Thalia Patrinos Check out some of our other Faces of NASA. View the full article
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3 min read Hubble Tracks Jupiter’s Stormy Weather NASA’s Hubble Space Telescope imaged both sides of the giant planet, Jupiter, on January 5-6, 2024. NASA, ESA, STScI, Amy Simon (NASA-GSFC) Download this image Download the January 5, 2024 image Download the January 6, 2024 image The giant planet Jupiter, in all its banded glory, is revisited by NASA’s Hubble Space Telescope in these latest images, taken on January 5-6, 2024, capturing both sides of the planet. Hubble monitors Jupiter and the other outer solar system planets every year under the Outer Planet Atmospheres Legacy program (OPAL). This is because these large worlds are shrouded in clouds and hazes stirred up by violent winds, causing a kaleidoscope of ever-changing weather patterns. [left image] – Big enough to swallow Earth, the classic Great Red Spot stands out prominently in Jupiter’s atmosphere. To its lower right, at a more southerly latitude, is a feature sometimes dubbed Red Spot Jr. This anticyclone was the result of storms merging in 1998 and 2000, and it first appeared red in 2006 before returning to a pale beige in subsequent years. This year it is somewhat redder again. The source of the red coloration is unknown but may involve a range of chemical compounds: sulfur, phosphorus, or organic material. Staying in their lanes, but moving in opposite directions, Red Spot Jr. passes the Great Red Spot about every two years. Another small red anticyclone appears in the far north. [right image] – Storm activity also appears in the opposite hemisphere. A pair of storms, a deep red cyclone and a reddish anticyclone, appear next to each other at right of center. They look so red that at first glance, it looks like Jupiter skinned a knee. These storms are rotating in opposite directions, indicating an alternating pattern of high- and low-pressure systems. For the cyclone, there’s an upwelling on the edges with clouds descending in the middle, causing a clearing in the atmospheric haze. Credit: NASA’s Goddard Space Flight Center, Lead Producer: Paul Morris Download this video The storms are expected to bounce past each other because their opposing clockwise and counterclockwise rotation makes them repel each other. “The many large storms and small white clouds are a hallmark of a lot of activity going on in Jupiter’s atmosphere right now,” said OPAL project lead Amy Simon of NASA’s Goddard Space Flight Center in Greenbelt, Maryland. Toward the left edge of the image is the innermost Galilean moon, Io – the most volcanically active body in the Solar System, despite its small size (only slightly larger than Earth’s moon). Hubble resolves volcanic outflow deposits on the surface. Hubble’s sensitivity to blue and violet wavelengths clearly reveals interesting surface features. In 1979 NASA’s Voyager 1 spacecraft discovered Io’s pizza-like appearance and volcanism, to the surprise of planetary scientists because it is such a small moon. Hubble picked up where Voyager left off by keeping an eye on restless Io year by year. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video The Hubble Space Telescope images used in this animated science visualization present a full rotation of the giant planet Jupiter. This is not a real-time movie. Instead, Hubble snapshots of the colorful planet, taken January 5-6, 2024, have been photo-mapped onto a sphere, and the model is then rotated in animation. The planet’s real rotation rate is nearly 10 hours, which is easily plotted by watching the Great Red Spot come and go with each completed rotation. Hubble monitors Jupiter and the other outer Solar System planets every year under the Outer Planet Atmospheres Legacy program (OPAL). Credit: NASA, ESA, Amy Simon (NASA-GSFC) Download this video The Hubble Space Telescope has been operating for over three decades and continues to make ground-breaking discoveries that shape our fundamental understanding of the universe. Hubble is a project of international cooperation between NASA and ESA. NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the telescope. Goddard also conducts mission operations with Lockheed Martin Space in Denver, Colorado. The Space Telescope Science Institute (STScI) in Baltimore, Maryland, conducts Hubble and Webb science operations for NASA. Learn More Studying the Outer Planets and Moons Hubble Provides Unique Ultraviolet View of Jupiter Hubble Captures Crisp New Portrait of Jupiter’s Storms Hubble’s New Portrait of Jupiter NASA’s Hubble Shows Jupiter’s Great Red Spot is Smaller than Ever Measured Jupiter’s Great Red Spot Getting Taller as it Shrinks Share Details Last Updated Mar 14, 2024 Editor Andrea Gianopoulos Location Goddard Space Flight Center Related Terms Astrophysics Astrophysics Division Goddard Space Flight Center Hubble Space Telescope Jupiter Missions Planetary Environments & Atmospheres Planetary Science Planets The Solar System Keep Exploring Discover More Topics From NASA Hubble Space Telescope Since its 1990 launch, the Hubble Space Telescope has changed our fundamental understanding of the universe. Jupiter Jupiter Moons 2024 Total Eclipse View the full article
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3 min read Compact Robot Takes Flight to Support CERISS Initiative NASA’s TechFlights 2023 Selections Advance Space Science in Collaboration with Industry A new robot will be taking flight soon to test its ability to support biological and physical science experiments in microgravity. As one of NASA’s 2023 TechFlights selections, this compact robot will have a chance to fly on a commercial suborbital flight to see just how well it can perform in a space environment. Managed by NASA’s Flight Opportunities program, the TechFlights 2023 solicitation included a call for technologies to support the agency’s Commercially Enabled Rapid Space Science (CERISS) initiative. CERISS, administered by NASA’s Biological and Physical Sciences Division, uses the spaceflight environment to study phenomena in ways that cannot be done on Earth. One of the 11 TechFlights selections that will undergo flight testing is a compact robot designed to prepare samples for science experiments in microgravity, improve in-flight sample preparation capabilities and potentially reduce astronauts’ time tending to such research while on the International Space Station or future commercial destinations in low Earth orbit. Led by principal investigator Phil Putman, manager of advanced projects at Sierra Lobo, Inc, in Fremont, Ohio, the tests will leverage parabolic flights from Zero Gravity Corporation to evaluate the technology’s performance in microgravity. “We need transformative capabilities to conduct research in space as NASA continues its exploration mission,” said BPS division director Lisa Carnell. “The commercial testing supported by Flight Opportunities will help CERISS advance a key research spaceflight innovation with the goal of improving in-flight sample analysis and advancing our study of biological and physical systems in space.” CERISS aims to advance biological and physical research capabilities with the commercial space industry, including sample preparation and analysis technologies for use in microgravity. The project’s long-term goals include conducting scientist astronaut missions on commercial space stations as well as developing automated hardware for experiments beyond low Earth orbit, such as on the lunar surface. Benefits include an increase in the pace of research for a wide range of research leading to an increased demand for research and development in low Earth orbit, facilitating growth of the commercial space industry. Learn More Commercially Enabled Rapid Space Science Initiative (CERISS) TechFlights 2023 Selections About Flight Opportunities Commercial Destinations in Low Earth Orbit About BPS NASA’s Biological and Physical Sciences Division pioneers’ scientific discovery and enables exploration by using space environments to conduct investigations not possible on Earth. Studying biological and physical phenomenon under extreme conditions allows researchers to advance the fundamental scientific knowledge required to go farther and stay longer in space, while also benefitting life on Earth. Share Details Last Updated Mar 13, 2024 Related Terms Biological & Physical Sciences Flight Opportunities Program Physical Sciences Program Space Biology Program View the full article
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25 Min Read The Marshall Star for March 13, 2024 Marshall Celebrates Alabama Space Day in Montgomery By Jessica Barnett Team members from NASA’s Marshall Space Flight Center joined Montgomery-area students, the U.S. Space & Rocket Center, NASA’s aerospace partners, and elected officials in celebrating the aerospace industry’s impact in Alabama on March 5. This year’s event kicked off at the state Capitol in Montgomery with a proclamation from Alabama Gov. Kay Ivey declaring March 5 as Alabama Space Day. Students from the Montgomery area were then invited to take part in various STEM (science, technology, engineering, and mathematics) activities, chat with an astronaut, hear what it takes to become a NASA intern or work at Marshall, and check out exhibits highlighting NASA’s many programs, including the Space Launch System, Human Landing System, and Centennial Challenges. Joseph Pelfrey, director of NASA’s Marshall Space Flight Center, speaks inside the House Chamber of the Alabama State House during Alabama Space Day in Montgomery on March 5. Dionne Whetstone NASA astronaut Raja Chari attended the event and spoke to students about his experience serving as flight engineer of Expedition 66 and 67 aboard the International Space Station for 177 days. Ivey said she felt honored to host the annual event, which aims to highlight Alabama’s contributions to space exploration as well as encourage the next generation of scientists and engineers by pursuing degrees and careers in aerospace. Students from middle and high schools in the Montgomery area visit a series of exhibits featuring many NASA programs managed at Marshall. The displays were part of Alabama Space Day, celebrated March 5 at the state Capitol in Montgomery. NASA/Christopher Blair “We are blessed to have such a world-class space and technology presence in our state,” Ivey said. “Alabama is very proud of its historic contributions to the American space program, which go back well over 60 years.” Marshall Center Director Joseph Pelfrey echoed the sentiment, calling it “a great day to celebrate space in Alabama.” “Alabama Space Day was a huge success, thanks to the workforce at Marshall, as well as our aerospace partners and sponsors,” Pelfrey said. “We truly appreciate the bipartisan support we receive across the state and enjoy highlighting these partnerships through events like this. I especially valued speaking on panels today with my colleagues and engaging with local high school and college students, who will be the first generation to travel to Mars.” Alabama Gov. Kay Ivey, right, greets Pelfrey during Alabama Space Day as NASA astronaut Raja Chari, center, looks on. The governor issued a proclamation declaring the state holiday in honor of the aerospace industry’s impact on Alabama.Hal Yeager Barnett, a Media Fusion employee, supports the Marshall Office of Communications. › Back to Top President’s NASA Fiscal Year 2025 Funding Supports US Space, Climate Leadership The Biden-Harris Administration on March 11 released the President’s Budget for Fiscal Year 2025, which includes funding to invest in America and the American people and will allow NASA to continue advancing our understanding of Earth and space while inspiring the world through discovery. “As history has proven, as the present has shown, and as the future will continue to demonstrate, an investment in NASA is an investment in America for the benefit of humanity,” said NASA Administrator Bill Nelson. “President Biden’s budget will fund our nation’s abilities and leadership for the future of space exploration, scientific discovery, cutting-edge technology, climate data, the next generation of aeronautics, and inspiring our future leaders – the Artemis Generation.” The budget allows NASA to launch the Artemis II mission, which will send astronauts around the Moon for the first time in more than 50 years, research Earth’s changing climate, grow commercial markets to serve America’s interests in space, and inspire the Artemis Generation of science, technology, engineering, and math professionals. “This budget shows NASA’s value in contributing to the global leadership of the United States,” said Nelson. “Every dollar supports our ability to continue exploring new cosmic shores and making the impossible possible, all while creating competitive and good-paying jobs in all 50 states.” At NASA, the budget request would: Invest in the U.S.-led Artemis campaign of lunar exploration: The budget includes $7.8 billion for the Artemis campaign, which will bring astronauts – including the first woman, first person of color, and first international astronaut – to the lunar surface starting this decade as part of a long-term journey of science and exploration. Enhance climate science and information: The budget invests $2.4 billion in the Earth science program for missions and activities that advance Earth systems science and increase access to information to mitigate natural hazards, support climate action, and manage natural resources. Advance U.S. space industry technology development: The budget provides $1.2 billion for NASA’s space technology portfolio to foster innovative technology research and development to meet the needs of NASA, support the expanding U.S. space industry, which is creating a growing number of good jobs, and keep America ahead of competitors at the forefront of space innovation. Support highly efficient and greener commercial airliners: The budget invests $966 million in NASA’s aeronautics program, which will develop hybrid-electric jet engines, lightweight aircraft structures, and a major new flight demonstrator to pave the way for new commercial airliners that would be cheaper to operate and produce less pollution. Continue the transition to commercial space stations:The budget funds continued operation of the International Space Station, a vehicle to safely de-orbit the space station after it is retired in 2030, and the commercial space stations that NASA will use as soon as they become available. Increase STEM opportunities at minority-serving institutions: The budget provides $46 million to the Minority University Research and Education Project, to increase competitive awards to Historically Black Colleges and Universities, tribal colleges and universities, and other minority-serving institutions, and recruit and retain underrepresented and underserved students in STEM fields. Find more information on NASA’s fiscal year 2025 budget request at nasa.gov. › Back to Top Jason Adam Named Deputy Manager of Marshall’s Science and Technology Office Jason Adam has been named as deputy manager of the Science and Technology Office at NASA’s Marshall Space Flight Center. Adam will assist in leading the organization responsible for projects and programs in support of the Science Mission Directorate and Space Technology Mission Directorate. This includes the Planetary Missions Program Office, the Technology Demonstration Missions Program Office, deep space and planetary exploration, fundamental research in heliophysics, astrophysics, and Earth science, and technology development, including Centennial Challenges and Technology Transfer. Jason Adam has been named as deputy manager of the Science and Technology Office at NASA’s Marshall Space Flight Center.NASA He has been the Cryogenic Fluid Management Portfolio Project manager since the project office’s inception in February 2021. From February 2020 to 2021, Adam worked an executive-level detail as a senior technical assistant in the center director’s office. From 2017 to 2021, he was the manager of the Exploration and Systems Development Office in the Science and Technology Office. Adam managed technology and flight projects in support of NASA’s science and human exploration missions from 2008 to 2017. In 2014, he was selected as a member of the NASA Mid-level Leadership Program. During that time, Adam completed a detail at NASA Headquarters working for the agency’s associate administrator on the Technical Capability Assessments team. He joined Marshall in 2008 to work on the Constellation rocket Ares I. Adam began his NASA career at Stennis Space Center in 2003, focusing on propulsion testing of the space shuttle main engines. He completed a program management detail in 2007, supporting the Space Shuttle Program as a technical assistant. A federally certified senior/expert project manager, Adam is a graduate of the Office of Personnel Management Federal Executive Institute’s Leadership for a Democratic Society. He is the recipient of NASA’s Outstanding Leadership Medal. An engineering graduate from North Dakota State University in Fargo, North Dakota, Adam and his wife, Jessica, live in Huntsville. They have three children. › Back to Top NASA Expanding Lunar Exploration with Upgraded SLS Mega Rocket Design By Martin Burkey As NASA prepares for its first crewed Artemis missions, the agency is making preparations to build, test, and assemble the next evolution of its SLS (Space Launch System) rocket. The larger and power powerful version of SLS, known as Block 1B, can send a crew and large pieces of hardware to the Moon in a single launch and is set to debut for the Artemis IV mission. “From the beginning, NASA’s Space Launch System was designed to evolve into more powerful crew and cargo configurations to provide a flexible platform as we seek to explore more of our solar system,” said John Honeycutt, SLS Program manager. “Each of the evolutionary changes made to the SLS engines, boosters, and upper stage of the SLS rocket are built on the successes of the Block 1 design that flew first with Artemis I in November 2022 and will, again, for the first crewed missions for Artemis II and III.” This graphic shows an expanded view of the larger and power powerful version of SLS, known as Block 1B. It can send a crew and large pieces of hardware to the Moon in a single launch and is set to debut for the Artemis IV mission.NASA Early manufacturing is already underway at NASA’s Michoud Assembly Facility, while preparations for the green run test series for its upgraded upper stage are in progress at nearby Stennis Space Center. NASA’s Marshall Space Flight Center manages the SLS Program and Michoud. While using the same basic core stage and solid rocket booster design, and related components as the Block 1, Block 1B features two big evolutionary changes that will make NASA’s workhorse rocket even more capable for future missions to the Moon and beyond. A more powerful second stage and an adapter for large cargos will expand the possibilities for future Artemis missions. “The Space Launch System Block 1B rocket will be the primary transportation for astronauts to the Moon for years to come,” said James Burnum, deputy manager of the NASA Block 1B Development Office. “We are building on the SLS Block 1 design, testing, and flight experience to develop safe, reliable transportation that will send bigger and heavier hardware to the Moon in a single launch than existing rockets.” This graphic shows some of the benefits of the exploration upper stage, which will replace the interim cryogenic propulsion stage on the SLS Block 1B rocket.NASA The in-space stage used to send the first three Artemis missions to the Moon, called the interim cryogenic propulsion stage, uses a single engine and will be replaced by a larger, more powerful four-engine stage called the exploration upper stage. A different battery is among the many changes that will allow the exploration upper stage to support the first eight hours of the mission following launch compared to the current interim cryogenic propulsion stage two hours. All new hardware and software will be designed and tested to meet the different performance and environmental requirements. The other configuration change is a universal stage adapter that connects the rocket to the Orion spacecraft. It also offers more than 10,000 cubic feet of space to carry large components, such as modules for NASA’s future Gateway outpost that will be in lunar orbit to support crew between surface missions and unique opportunities for science at the Moon. Together, those upgrades will increase the payload capability for SLS from 59,000 pounds to approximately 84,000 pounds. The four RL10 engines that will be used during the exploration upper stage green run test series at Stennis are complete, and work on the Artemis IV core stage is in progress at nearby Michoud. Technicians at NASA’s Michoud Assembly Facility on Feb. 22 prepare elements that will form part of the midbody for the exploration upper stage. The midbody struts, or V-struts, will create the cage-like outer structure of the midbody that will connect the upper stage’s large liquid hydrogen tank to the smaller liquid oxygen tank.NASA The evolved design also gives astronaut explorers more launch opportunities on a path to intercept the Moon. With four times the engines and almost four times the propellant and thrust of interim cryogenic propulsion stage, the exploration upper stage also enables two daily launch opportunities compared to Block 1’s more limited lunar launch availability. Among other capabilities, both astronauts and ground teams will be able to communicate with the in-space stage and safely control it while using Orion’s docking system to extract components destined for Gateway from the stage adapter. 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 Orion and the Gateway in orbit around the Moon and commercial human landing systems, next-generation spacesuits, and rovers on the lunar surface. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single launch. Burkey, a Media Fusion employee, is a technical writer supporting the SLS Program. › Back to Top NASA Continues Artemis Moon Rocket Engine Test Series NASA conducted a full-duration RS-25 engine hot fire March 6, continuing a final round of certification testing for production of new engines to help power the SLS (Space Launch System) rocket on future Artemis missions to the Moon and beyond. The full-duration test on the Fred Haise Test Stand at NASA’s Stennis Space Center, marked the ninth in a scheduled 12-test series. NASA astronauts and Artemis II crew members Reid Wiseman, commander, and Christina Koch, mission specialist, attended the test. NASA conducts a full-duration RS-25 engine hot fire March 6 at the agency’s Stennis Space Center.NASA/Danny Nowlin Engineers are collecting test data to certify an updated engine production process, using innovative manufacturing techniques, for lead engines contractor Aerojet Rocketdyne, an L3Harris Technologies company. During the March 6 test, operators fired the certification engine for 10 minutes (600 seconds), longer than the amount of time needed to help launch the SLS rocket and send astronauts aboard the Orion spacecraft into orbit. The test team also fired the engine at power levels between 80% and 113% to test performance in multiple scenarios. Four RS-25 engines, along with a pair of solid rocket boosters, launch NASA’s powerful SLS rocket, producing more than 8.8 million pounds of thrust at liftoff for Artemis missions. While clear skies were over Stennis Space Center on March 6, two special guests experienced a brief “rain shower” from water vapor produced during the RS-25 hot fire test on the Fred Haise Test Stand. NASA astronauts Reid Wiseman and Christina Koch – both of whom will fly around the Moon as Artemis II crew members – were hosted by Acting Center Director John Bailey and Engineering & Test Directorate Director Joe Schuyler to view the test and meet the test team. (NASA) 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 and Gateway in orbit around the Moon and commercial human landing systems, next-generational spacesuits, and rovers on the lunar surface. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single launch. NASA’s Marshall Space Flight Center manages the SLS and human landing system programs. RS-25 tests at NASA Stennis are conducted by a diverse team of operators from NASA, Aerojet Rocketdyne, and Syncom Space Services, prime contractor for site facilities and operations. › Back to Top Splashdown! NASA’s SpaceX Crew-7 Finishes Mission, Returns to Earth NASA’s SpaceX Crew-7 completed the agency’s seventh commercial crew rotation mission to the International Space Station on March 12 after splashing down safely in a Dragon spacecraft off the coast of Pensacola, Florida. The international crew of four spent 199 days in orbit. NASA astronaut Jasmin Moghbeli, ESA (European Space Agency) astronaut Andreas Mogensen, JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa, and Roscosmos cosmonaut Konstantin Borisov returned to Earth splashing down at 4:47 a.m. CDT. Teams aboard SpaceX recovery vessels retrieved the spacecraft and its crew. After returning to shore, the crew was flown to NASA’s Johnson Space Center. Roscosmos cosmonaut Konstantin Borisov, left, European Space Agency astronaut Andreas Mogensen, NASA astronaut Jasmin Moghbeli, and Japan Aerospace Exploration Agency astronaut Satoshi Furukawa are seen inside the SpaceX Dragon Endurance spacecraft onboard the SpaceX recovery ship MEGAN shortly after having landed in the Gulf of Mexico off the coast of Pensacola, Florida, March 12. Moghbeli, Mogensen, Furukawa, and Borisov are returning after nearly six months in space as part of Expedition 70 aboard the International Space Station.NASA/Joel Kowsky “After more than six months aboard the International Space Station, NASA’s SpaceX Crew-7 has safely returned home,” said NASA Administrator Bill Nelson. “This international crew showed that space unites us all. It’s clear that we can do more – we can learn more – when we work together. The science experiments conducted during their time in space will help prepare for NASA’s bold missions at the Moon, Mars, and beyond, all while benefitting humanity here on Earth.” The Crew-7 mission lifted off at 2:27 a.m. Aug. 26, 2023, on a Falcon 9 rocket from NASA’s Kennedy Space Center. About 30 hours later, Dragon docked to the Harmony module’s space-facing port. Crew-7 undocked at 10:20 a.m. March 11 to begin the trip home. Moghbeli, Mogensen, Furukawa, and Borisov traveled 84,434,094 miles during their mission, spent 197 days aboard the space station, and completed 3,184 orbits around Earth. The Crew-7 mission was the first spaceflight for Moghbeli and Borisov. Mogensen has logged 209 days in space over his two flights, and Furukawa has logged 366 days in space over his two flights. Throughout their mission, the Crew-7 members contributed to a host of science and maintenance activities and technology demonstrations. Moghbeli conducted one spacewalk, joined by NASA astronaut Loral O’Hara, replacing one of the 12 trundle bearing assemblies on the port solar alpha rotary joint, which allows the arrays to track the Sun and generate electricity to power the station. The crew contributed to hundreds of experiments and technology demonstrations, including the first study of human response to different spaceflight durations, and an experiment growing food on the space station. This was the third flight of the Dragon spacecraft, named Endurance. It also previously supported the Crew-3 and Crew-5 missions. The spacecraft will return to Florida for inspection and processing at SpaceX’s refurbishing facility at Cape Canaveral Space Force Station, where teams will inspect the Dragon, analyze data on its performance, and process it for its next flight. The Crew-7 flight is part of NASA’s Commercial Crew Program and its return to Earth follows on the heels of NASA’s SpaceX Crew-8 launch, which docked to the station March 5, beginning another science expedition. The goal of NASA’s Commercial Crew Program is safe, reliable, and cost-effective transportation to and from the space station and low Earth orbit. This already is providing additional research time and has increased the opportunity for discovery aboard humanity’s microgravity testbed for exploration, including helping NASA prepare for human exploration of the Moon and Mars. The HOSC (Huntsville Operations Support Center) at NASA’s Marshall Space Flight Center provides engineering and mission operations support for the space station, the Commercial Crew Program, and Artemis missions, as well as science and technology demonstration missions. The Payload Operations Integration Center within the HOSC operates, plans, and coordinates the science experiments onboard the space station 365 days a year, 24 hours a day. › Back to Top Webb, Hubble Telescopes Affirm Universe’s Expansion Rate, Puzzle Persists When you are trying to solve one of the biggest conundrums in cosmology, you should triple check your homework. The puzzle, called the “Hubble Tension,” is that the current rate of the expansion of the universe is faster than what astronomers expect it to be, based on the universe’s initial conditions and our present understanding of the universe’s evolution. Scientists using NASA’s Hubble Space Telescope and many other telescopes consistently find a number that does not match predictions based on observations from ESA’s (European Space Agency’s) Planck mission. Does resolving this discrepancy require new physics? Or is it a result of measurement errors between the two different methods used to determine the rate of expansion of space? This image of NGC 5468, a galaxy located about 130 million light-years from Earth, combines data from the Hubble and James Webb space telescopes. This is the farthest galaxy in which Hubble has identified Cepheid variable stars. These are important milepost markers for measuring the expansion rate of the universe. The distance calculated from Cepheids has been cross-correlated with a type Ia supernova in the galaxy. Type Ia supernovae are so bright they are used to measure cosmic distances far beyond the range of the Cepheids, extending measurements of the universe’s expansion rate deeper into space. NASA Hubble has been measuring the current rate of the universe’s expansion for 30 years, and astronomers want to eliminate any lingering doubt about its accuracy. Now, Hubble and NASA’s James Webb Space Telescope have tag-teamed to produce definitive measurements, furthering the case that something else – not measurement errors – is influencing the expansion rate. “With measurement errors negated, what remains is the real and exciting possibility we have misunderstood the universe,” said Adam Riess, a physicist at Johns Hopkins University in Baltimore. Riess holds a Nobel Prize for co-discovering the fact that the universe’s expansion is accelerating, due to a mysterious phenomenon now called “dark energy.” As a crosscheck, an initial Webb observation in 2023 confirmed that Hubble measurements of the expanding universe were accurate. However, hoping to relieve the Hubble Tension, some scientists speculated that unseen errors in the measurement may grow and become visible as we look deeper into the universe. Stellar crowding could affect brightness measurements of more distant stars in a systematic way. The Supernova H0 for the Equation of State of Dark Energy (SH0ES) team, led by Riess, obtained additional observations with Webb of objects that are critical cosmic milepost markers, known as Cepheid variable stars, which now can be correlated with the Hubble data. “We’ve now spanned the whole range of what Hubble observed, and we can rule out a measurement error as the cause of the Hubble Tension with very high confidence,” Riess said. The team’s first few Webb observations in 2023 were successful in showing Hubble was on the right track in firmly establishing the fidelity of the first rungs of the so-called cosmic distance ladder. Astronomers use various methods to measure relative distances in the universe, depending upon the object being observed. Collectively these techniques are known as the cosmic distance ladder – each rung or measurement technique relies upon the previous step for calibration. But some astronomers suggested that, moving outward along the “second rung,” the cosmic distance ladder might get shaky if the Cepheid measurements become less accurate with distance. Such inaccuracies could occur because the light of a Cepheid could blend with that of an adjacent star – an effect that could become more pronounced with distance as stars crowd together and become harder to distinguish from one another. At the center of these side-by-side images is a special class of star used as a milepost marker for measuring the universe’s rate of expansion – a Cepheid variable star. The two images are very pixelated because they are a very zoomed-in view of a distant galaxy. Each of the pixels represents one or more stars. The image from the James Webb Space Telescope is significantly sharper at near-infrared wavelengths than Hubble, which is primarily a visible-ultraviolet light telescope. By reducing the clutter with Webb’s crisper vision, the Cepheid stands out more clearly, eliminating any potential confusion. NASA, ESA, CSA, STScI, Adam G. Riess (JHU, STScI The observational challenge is that past Hubble images of these more distant Cepheid variables look more huddled and overlapping with neighboring stars at ever farther distances between us and their host galaxies, requiring careful accounting for this effect. Intervening dust further complicates the certainty of the measurements in visible light. Webb slices though the dust and naturally isolates the Cepheids from neighboring stars because its vision is sharper than Hubble’s at infrared wavelengths. “Combining Webb and Hubble gives us the best of both worlds. We find that the Hubble measurements remain reliable as we climb farther along the cosmic distance ladder,” Riess said. The new Webb observations include five host galaxies of eight Type Ia supernovae containing a total of 1,000 Cepheids and reach out to the farthest galaxy where Cepheids have been well measured – NGC 5468 – at a distance of 130 million light-years. “This spans the full range where we made measurements with Hubble. So, we’ve gone to the end of the second rung of the cosmic distance ladder,” said co-author Gagandeep Anand of the Space Telescope Science Institute in Baltimore, which operates the Webb and Hubble telescopes for NASA. Hubble and Webb’s further confirmation of the Hubble Tension sets up other observatories to possibly settle the mystery. NASA’s upcoming Nancy Grace Roman Space Telescope will do wide celestial surveys to study the influence of dark energy, the mysterious energy that is causing the expansion of the universe to accelerate. ESA’s Euclid observatory, with NASA contributions, is pursuing a similar task. At present it’s as though the distance ladder observed by Hubble and Webb has firmly set an anchor point on one shoreline of a river, and the afterglow of the big bang observed by Planck’s measurement from the beginning of the universe is set firmly on the other side. How the universe’s expansion was changing in the billions of years between these two endpoints has yet to be directly observed. “We need to find out if we are missing something on how to connect the beginning of the universe and the present day,” Riess said. These finding were published in the Feb. 6, 2024, issue of The Astrophysical Journal Letters. The Hubble Space Telescope has been operating for over three decades and continues to make ground-breaking discoveries that shape our fundamental understanding of the universe. Hubble is a project of international cooperation between NASA and ESA. NASA’s Goddard Space Flight Center manages the telescope. Goddard also conducts mission operations with Lockheed Martin Space in Denver, Colorado. The Space Telescope Science Institute (STScI) in Baltimore, Maryland, conducts Hubble and Webb science operations for NASA. The agency’s Marshall Space Flight Center was the lead field center for the design, development, and construction of the space telescope. 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 the Canadian Space Agency. Several NASA centers contributed to Webb’s development, including Marshall. › Back to Top NASA Unveils Design for Message Heading to Jupiter’s Moon Europa Following in NASA’s storied tradition of sending inspirational messages into space, the agency has special plans for Europa Clipper, which later this year will launch toward Jupiter’s moon Europa. The moon shows strong evidence of an ocean under its icy crust, with more than twice the amount of water of all of Earth’s oceans combined. A triangular metal plate on the spacecraft will honor that connection to Earth in several ways. At the heart of the artifact is an engraving of U.S. Poet Laureate Ada Limón’s handwritten “In Praise of Mystery: A Poem for Europa,” along with a silicon microchip stenciled with more than 2.6 million names submitted by the public. The microchip will be the centerpiece of an illustration of a bottle amid the Jovian system – a reference to NASA’s “Message in a Bottle” campaign, which invited the public to send their names with the spacecraft. This side of a commemorative plate mounted on NASA’s Europa Clipper spacecraft features U.S. Poet Laureate Ada Limón’s handwritten “In Praise of Mystery: A Poem for Europa.” It will be affixed with a silicon microchip stenciled with names submitted by the public.NASA/JPL-Caltech Made of the metal tantalum and about 7 by 11 inches, the plate features graphic elements on both sides. The outward-facing panel features art that highlights Earth’s connection to Europa. Linguists collected recordings of the word “water” spoken in 103 languages, from families of languages around the world. The audio files were converted into waveforms (visual representations of sound waves) and etched into the plate. The waveforms radiate out from a symbol representing the American Sign Language sign for “water.” To hear audio of the spoken languages and see the sign, go to: go.nasa.gov/MakeWaves. In the spirit of the Voyager spacecraft’s Golden Record, which carries sounds and images to convey the richness and diversity of life on Earth, the layered message on Europa Clipper aims to spark the imagination and offer a unifying vision. “The content and design of Europa Clipper’s vault plate are swimming with meaning,” said Lori Glaze, director of the Planetary Science Division at NASA Headquarters. “The plate combines the best humanity has to offer across the universe – science, technology, education, art, and math. The message of connection through water, essential for all forms of life as we know it, perfectly illustrates Earth’s tie to this mysterious ocean world we are setting out to explore.” In 2030, after a 1.6-billion-mile journey, Europa Clipper will begin orbiting Jupiter, making 49 close flybys of Europa. To determine if there are conditions that could support life, the spacecraft’s powerful suite of science instruments will gather data about the moon’s subsurface ocean, icy crust, thin atmosphere, and space environment. The electronics for those instruments are housed in a massive metal vault designed to protect them from Jupiter’s punishing radiation. The commemorative plate will seal an opening in the vault. The art on this side of the plate, which will seal an opening of the vault on NASA’s Europa Clipper, features waveforms that are visual representations of the sound waves formed by the word “water” in 103 languages. At center is a symbol representing the American Sign Language sign for “water.”NASA/JPL-Caltech Because searching for habitable conditions is central to the mission, the Drake Equation is etched onto the plate as well – on the inward-facing side. Astronomer Frank Drake developed the mathematical formulation in 1961 to estimate the possibility of finding advanced civilizations beyond Earth. The equation has inspired and guided research in astrobiology and related fields ever since. In addition, artwork on the inward-facing side of the plate will include a reference to the radio frequencies considered plausible for interstellar communication, symbolizing how humanity uses this radio band to listen for messages from the cosmos. These frequencies match the radio waves emitted in space by the components of water and are known by astronomers as the “water hole.” On the plate, they are depicted as radio emission lines. Finally, the plate includes a portrait of one of the founders of planetary science, Ron Greeley, whose early efforts to develop a Europa mission two decades ago laid the foundation for Europa Clipper. “We’ve packed a lot of thought and inspiration into this plate design, as we have into this mission itself,” said project scientist Robert Pappalardo of NASA’s Jet Propulsion Laboratory (JPL). “It’s been a decades-long journey, and we can’t wait to see what Europa Clipper shows us at this water world.” Learn more about how Europa Clipper’s vault plate engravings were designed and the inspiration for the plate’s multilayered message. (NASA/JPL-Caltech) Once assembly of Europa Clipper has been completed at JPL, the spacecraft will be shipped to NASA’s Kennedy Space Center in preparation for its October launch. Europa Clipper’s main science goal is to determine whether there are places below Jupiter’s icy moon, Europa, that could support life. The mission’s three main science objectives are to determine the thickness of the moon’s icy shell and its surface 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, JPL leads the development of the Europa Clipper mission in partnership with the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, 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. › Back to Top View the full article
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NASA Fifty-five years ago today, NASA astronauts James A. McDivitt, David R. Scott, and Russell L. Schweickart splashed down 4.5 nautical miles from the USS Guadalcanal, concluding a successful 10-day Earth-orbital mission in space. In this image from March 13, 1969, a recovery helicopter hovers above the Apollo 9 spacecraft; the astronauts were still inside the command module. Apollo 9 was the first crewed flight of the command/service module along with the lunar module. The mission’s three-person crew tested several aspects critical to landing on the Moon including the lunar module’s engines, backpack life support systems, navigation systems, and docking maneuvers. See more photos from Apollo 9. Image Credit: NASA View the full article
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Credits: NASA NASA selected the first winners of the agency’s Space Tech Catalyst prize to expand engagement with underrepresented and diverse individuals in the space technology sector as part of the agency’s broader commitment to inclusivity and collaboration. The winners are receiving $25,000 each to create more inclusive space technology ecosystems. “As NASA continues to explore the unknown, making the impossible possible, we are committed to engaging talents from all backgrounds to advance exploration,” said Shahra Lambert, NASA senior advisor for engagement. “By providing funding to this space technology community, NASA is ensuring the Artemis Generation will have the necessary tools to expand humanity’s reach.” Winning individuals and organizations demonstrate the best collaboration practices with diverse researchers, technologists, and entrepreneurs. The champions also bring effective strategies that contribute to NASA’s ongoing efforts to develop a representative space technology landscape, while enhancing its ability to find creative solutions to technical challenges. The winners are: Caitlin O’Brien, SciAccess, Inc. Zainab Abbas, SciTech@U Bahiy Watson, The 1881 Institute Amber Imai-Hong, Mahina Aerospace Marta Miletic, San Diego State University Felecia Brown, NorthStar of GIS Diego Sandoval, Cyncrocity Arif Rahman, Hawaii Pacific University Sierra Brown Denise Thorsen, University of Alaska Fairbanks Joshua Neubert, Institute of Competition Sciences Madison Feehan, Space Copy, Inc. Johnie Turnage, Black Tech Saturdays Athip Thirupathi Raj, University of Arizona SpaceTREx Lab Janeya Griffin, Equity Space Alliance, Inc. Annika Rollock, Aurelia Institute M. von Nkosi, Institute for Local Innovations, Inc. Joseph Grant, New Generation Solutions SST Sambit Bhattacharya, Fayetteville State University Dalia David, Honest Eating, LLC Each winner was selected for proving their ability to engage and develop underrepresented groups in space technology development, broaden NASA’s outreach efforts to diverse sources of developers, and build a community of emerging innovators equipped to compete for the agency’s technology development opportunities. “We are proud to recognize and celebrate the accomplishments of these exceptional individuals and organizations leading the way in building an inclusive community in space technology for the benefit of humanity,” said Denna Lambert, inclusive innovation team lead, Space Technology Mission Directorate (STMD) at NASA Headquarters in Washington. “Their dedication and success in engaging underrepresented groups will undoubtedly inspire others to join us in advancing the frontiers of space exploration and innovation.” To increase collaboration between NASA and its community partners, each winner will attend an in-person event at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. Representatives from NASA and the winning organizations will participate in community-building activities to emphasize knowledge sharing, increase awareness of NASA’s competitive research and development environment, and expand the agency’s reach into diverse innovator communities. The Space Tech Catalyst Prize, funded by STMD, is part of a commitment to expand NASA’s network of competitive proposers and enhance engagement approaches. For more information, visit: https://www.spacetechcatalystprize.org/ -end- Jimi Russell Headquarters, Washington 202-358-1600 james.j.russell@nasa.gov Gerelle Dodson Headquarters, Washington 202-358-1600 gerelle.q.dodson@nasa.gov Share Details Last Updated Mar 13, 2024 LocationNASA Headquarters Related TermsSpace Technology Mission DirectorateCenter of Excellence for Collaborative Innovation (CoECI)Diversity at NASAGet InvolvedPrizes, Challenges, and Crowdsourcing Program View the full article
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5 min read NASA Awards Grants for Lunar Instrumentation NASA has awarded five scientists and engineers Development and Advancement of Lunar Instrumentation (DALI) grants to support the development of instruments for potential use in future lunar missions, including the agency’s Commercial Lunar Payload Services and Artemis campaign. The awardees were recognized during NASA’s Technology Development Plan plenary session at the 55th Lunar and Planetary Science Conference (LPSC) March 13, in The Woodlands, Texas. “Supporting innovation and research in science and technology is a central part of NASA’s overall mission,” said Joel Kearns, deputy associate administrator for exploration in NASA’s Science Mission Directorate in Washington. “These tools must demonstrate new technologies that significantly improve instrument measurement capabilities for addressing high-priority lunar science questions.” The goal of DALI is to develop and demonstrate instruments that show promise for use in future NASA flight opportunities. In addition, the instruments are intended to be ready for flight hardware build after the three-year project duration. Each of the selected scientists is granted approximately $1 million per year to develop their instrument. The grantees are based at institutions across the country: DALI grantees: Stuart George, Jason Kriesel, David Stillman, Jeffrey Gillis-Davis, Hao Cao DALI grantees: Stuart George, Jason Kriesel, David Stillman, Jeffrey Gillis-Davis, Hao Cao Stuart George, NASA’s Johnson Space Center in Houston In this project, Dr. George will develop the Compact Electron Proton Spectrometer (CEPS), a miniaturized space weather and radiation measurement instrument. CEPS will provide long-term, science-quality space environment monitoring specifically targeted at real time forecasting of solar energetic particle events on the lunar surface, as well as radiation monitoring data for crew health and protection. A particular focus of the CEPS instrument is saturation-free measurement of the largest and most extreme solar particle events and high quality discrimination of proton and electron signals. Jason Kriesel, Opto- Knowledge Systems, Inc (OKSI) in Torrance, California Jason Kriesel, of OKSI, is teaming with Honeybee Robotics and NASA’s Goddard Space Flight Center in Greenbelt, Maryland, to produce a prototype instrument to measure lunar water and other volatiles on the Moon. The instrument will be designed to help answer important specific questions related to the origin, history, and future of water on the Moon, as well as help better understand planetary processes in general. The project will push forward a novel measurement approach using a hollow fiber optic gas cell, called a capillary absorption spectrometer (CAS). The CAS will be paired with a sample handling system optimized for analysis on the Moon. The resulting Lunar CAS (LuCAS) prototype will prove the technology on Earth, paving the way for its use on the Moon. David Stillman, Southwest Research Institute (SwRI) in Boulder, Colorado The focus of Dr. Stillman’s project is the Synthetic Pulse Artemis Radar for Crustal Imaging (SPARCI; pronounced “sparky”), a novel ground penetrating radar (GPR). SPARCI uses two stationary transmitting antennas and a mobile receiver. This geometry was pioneered by the Apollo 17 Surface Electrical Properties (SEP) experiment. As a robotic or crewed rover traverses away from the transmitter, images of subsurface interfaces or discontinuities are built up. SPARCI uses a much wider bandwidth than the SEP, enabling both deeper and higher-resolution imaging, and its coded signals provide higher signal-to-noise. SPARCI will determine the thickness and density of the regolith (~10 meters), the structure of the upper megaregolith (100s m to kms), and the depth to the lower megaregolith (several km). SPARCI is therefore designed to advance our understanding of impact processes and crustal stratigraphy at the Artemis landing site(s), and eventually elsewhere on the Moon or other planets. Jeffrey Gillis-Davis, Washington University in St. Louis, Missouri Dr. Gillis-Davis will lead the effort to develop an instrument to measure the chemistry of lunar materials using Laser-Induced Breakdown Spectroscopy (LIBS). Compositional information acquired by LIBS will help identify major lunar rock types as well as determine major element ice compositions, which relate to volatile sources. Knowledge about the chemical composition of these materials is of fundamental importance in lunar science. For instance, determining the proportions of different lunar rock types at exploration sites satisfies key goals of NASA and the lunar community. Further, measurements by this instrument are essential for figuring out how much water or other resources are present in a particular location on the Moon and could provide a necessary step toward better understanding water delivery to the Earth-Moon system. This LIBS system would incorporate cutting-edge technologies while reducing size, weight, and power relative to other LIBS systems. Hao Cao, University of California, Los Angeles In this project, Dr. Cao and team will be developing a miniaturized, low-power, ultra-stable fluxgate magnetometer system for prolonged, uninterrupted operation on the lunar surface. The system incorporates a low-power, magnetically-clean thermal solution to achieve a temperature stability of 0.2 degrees Celsius at two distinct set-point temperatures, one for the lunar day and the other for the lunar night, to minimize fluxgate sensor offset drifts. This instrument will facilitate high-precision monitoring of the lunar magnetic fields across different timescales, enabling survey of the lunar surface magnetic environment and low-frequency electromagnetic sounding of the lunar deep interior. These measurements will provide invaluable insights into the bulk water content of the lunar mantle, characteristics of the partial melt layer above the lunar core, and the physical properties of the iron core of the Moon; thus, placing critical constraints on the formation and evolution of the Earth-Moon system. The deadline for NASA’s DALI24 Step-1 submissions is April 12, 2024. DALI is part of NASA’s Lunar Discovery and Exploration Program (LDEP), which is managed by Science Mission Directorate’s Exploration Science Strategy and Integration Office (ESSIO). ESSIO ensures science is infused into all aspects of lunar exploration and leads lunar science integration within the Science Mission Directorate, with other NASA mission directorates, other government agencies, international partners, and commercial communities. For more information about NASA’s Exploration Science Strategy Integration Office (ESSIO), visit: https://science.nasa.gov/lunar-science/ Facebook logo @NASA @NASA Instagram logo @NASA Linkedin logo @NASA Explore More 3 min read NASA-Supported Team Discovers Aurora-Like Radio Bursts Above Sunspot Article 3 hours ago 5 min read Total Solar Eclipse 2024: The Moon’s Moment in the Sun To know exactly where and when the solar eclipse will cast its shadow, we study… Article 2 days ago 6 min read NASA’s Webb, Hubble Telescopes Affirm Universe’s Expansion Rate, Puzzle Persists NASA’s Hubble and James Webb Space Telescope have tag-teamed to produce definitive measurements of the… Article 2 days ago Keep Exploring Discover More Topics From NASA Asteroids Planetary Science Our Solar System Asteroids, Comets & Meteors View the full article
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3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) John Bodylski holds a balsa wood model of his proposed aircraft that could be an atmospheric probe. Directly in front of him is a fully assembled version of the aircraft and a large section of a second prototype at NASA’s Armstrong Flight Research Center in Edwards, California.NASA/Steve Freeman NASA researchers are looking at the possibility of using a wingless, unpowered aircraft design from the 1960s to gather atmospheric data on other planets – doing the same work as small satellites but potentially better and more economically. John Bodylski, a principal investigator at NASA’s Armstrong Flight Research Center in Edwards, California, hypothesized a lifting body aircraft design NASA tested decades ago could meet the requirements for an atmospheric probe that can collect measurements of giant planets, like Uranus. The design relies on the aircraft’s shape for lift, rather than wings. The lifting body aircraft on Rogers Dry Lake, near what is now NASA’s Armstrong Flight Research Center in Edwards, California, include, from left, the X-24A, the M2-F3, and the HL-10.NASA Bodylski submitted his idea and earned a NASA Armstrong Center Innovation Fund award to write a technical paper explaining the concept and design. The award also supports construction of models to help people conceptualize his atmospheric probe. Enter the NASA Armstrong Dale Reed Subscale Flight Research Laboratory. Robert “Red” Jensen and Justin Hall, two of the lab’s designers, technicians, and pilots, brought Bodylski’s designs to life. Jensen and Hall created a mold, then layered in carbon-fiber and foam that cured for eight hours under vacuum. The parts were removed from the molds, refined, and later joined together. Justin Hall, left, and Robert “Red” Jensen, at NASA’s Armstrong Flight Research Center in Edwards, California, add layers of carbon fiber and foam in a mold. Another few layers will be added and then it will be cured about eight hours under vacuum. The parts were later removed from molds, refined, and joined for an aircraft that is designed to be an atmospheric probe.NASA/Steve Freeman Justin Hall, left, and Robert “Red” Jensen work to eliminate the air around an aircraft mold where it will cure for eight hours. The subscale aircraft development at NASA’s Armstrong Flight Research Center in Edwards, California, may result in an atmospheric probe.NASA/Steve Freeman The first of the two lifting body aircraft, both of which are 27 1/2 inches long, and 24 inches wide, is complete and offers a first look at the concept. The second aircraft is almost ready and includes hinged flight control surfaces. Flight controls systems connected to those surfaces will be mounted inside the structure before the model’s final assembly. Together, the two models can test Bodylski’s ideas and provide flight data for creating better computer models. In the future, those computer models could help researchers built atmospheric probes based on those designs. Bodylski’s concept called for sending the aircraft on missions attached to satellites. Once in the orbit of a planet, the probe aircraft – about the same size as the models – would separate from the satellite through pyrotechnic bolts, deploying in the atmosphere to collect data for study. Robert “Red” Jensen removes a major component from an aircraft mold for assembly of a prototype of an atmospheric probe as Justin Hall watches at NASA’s Armstrong Flight Research Center in Edwards, California.NASA/Steve Freeman Current atmospheric probes, small satellites known as CubeSats, gather and transmit data for about 40 minutes and can take in approximately 10 data points before their parent satellite is out of range. Bodylski’s design could descend more rapidly and at a steeper angle, collecting the same information in 10 minutes, plus additional data for another 30 minutes from much deeper in a thick atmosphere. Following a series of technical briefings and flight readiness reviews, the aircraft is expected to fly in March 2024. It will fly as a glider air-launched from a cradle attached to rotorcraft often used by the lab. Future tests could include powered flight depending on what data researchers determine they need. “We are looking to take an idea to flight and show that a lifting body aircraft can fly as a probe at this scale – that it can be stable, that components can be integrated into the probe, and that the aircraft can achieve some amount of lift,” Bodylski said. Share Details Last Updated Mar 13, 2024 EditorDede DiniusContactJay Levinejay.levine-1@nasa.govLocationArmstrong Flight Research Center Related TermsArmstrong Flight Research CenterAeronauticsAeronautics Research Mission DirectorateCenter Innovation FundFlight InnovationSpace Technology Mission Directorate Explore More 2 min read Tech Today: Suspended Solar Panels See the Light Article 1 day ago 5 min read NASA Helps Emerging Space Companies ‘Take the Heat’ Article 6 days ago 5 min read NASA’s Network of Small Moon-Bound Rovers Is Ready to Roll Article 6 days ago Keep Exploring Discover More Topics From NASA Armstrong Flight Research Center Armstrong Technologies Center Innovation Fund Space Technology Mission Directorate View the full article
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NASA/Sam Lott A test version of the universal stage adapter for NASA’s more powerful version of its SLS (Space Launch System) rocket arrived to Building 4619 at NASA’s Marshall Space Flight Center in Huntsville, Alabama, Feb. 22 from Leidos in Decatur, Alabama. The universal stage adapter will connect the rocket’s upgraded in-space propulsion stage, called the exploration upper stage, to NASA’s Orion spacecraft as part of the evolved Block 1B configuration of the SLS rocket. It will also serve as a compartment capable of accommodating large payloads, such as modules or other exploration spacecraft. The SLS Block 1B variant will debut on Artemis IV and will increase SLS’s payload capability to send more than 84,000 pounds to the Moon in a single launch. In Building 4619’s Load Test Annex High Bay at Marshall, the development test article will first undergo modal testing that will shake the hardware to validate dynamic models. Later, during ultimate load testing, force will be applied vertically and to the sides of the hardware. Unlike the flight hardware, the development test article has flaws intentionally included in its design, which will help engineers verify that the adapter can withstand the extreme forces it will face during launch and flight. The test article joins an already-rich history of rocket hardware that has undergone high-and-low pressure, acoustic, and extreme temperature testing in the multipurpose, high-bay test facility; it will be tested in the same location that once bent, compressed, and torqued the core stage intertank test article for SLS rocket’s Block 1 configuration. Leidos, the prime contractor for the universal stage adapter, manufactured the full-scale prototype at its Aerospace Structures Complex in Decatur. 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 and Gateway in orbit around the Moon and commercial human landing systems, next-generational spacesuits, and rovers on the lunar surface. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single launch. News Media Contact Corinne Beckinger Marshall Space Flight Center, Huntsville, Ala. 256.544.0034 corinne.m.beckinger@nasa.gov View the full article
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3 min read 8 Must-Have NASA Resources for Science Teachers in 2024 No one can bring the excitement of Earth and space science to the classroom like NASA! Launch your lessons to the next level with these eight essential resources for K-12 teachers: Experience the Total Solar Eclipse Whether you’re on or off the path of totality (find out here!), we’ve put together this guide to help you explore live and virtual opportunities from NASA’s Science Activation Program for safely enjoying the eclipse and even contributing as a volunteer to do NASA Eclipse science. An Out-of-this-world Biology Project Growing Beyond Earth® (GBE) is a classroom-based citizen science project for middle and high school students about growing plants in space. Curricular materials and resources help you introduce your students to space plant biology and prepare them to participate in the program, through which students have the opportunity to present their findings to NASA Researchers. Materials in English and Spanish. Interact with Real Cosmic Data and Imagery Data Stories are interactives for high school students that showcase new science imagery and data for a variety of out of this world topics. Ideas for exploration and scientific highlights are included with every story through accompanying video and text. Adaptive Learning and Creative Tools from Infiniscope Empowering educators to develop next-generation, digital, adaptive learning experiences, Infiniscope provides free content and creative tools to educators who want to personalize learning for their middle and high school students. Join their network and get started here. STEM Literacy through the Lens of NASA NASA eClips provides educators with standards-based videos, educator guides, engineering design packets, and student opportunities for students in grades 3 to 12. Offerings cover a wide variety of topics that include energy, the Moon, clouds, sound, and more! All Learners can be Scientists and Engineers NASA missions are a perfect way to bring together science and engineering. In PLANETS units, learners in grades 3-8 engineer technologies like optical filters and use them to answer scientific questions like “Where was water on Mars?” Activities emphasize NASA planetary science and engineering and are designed to empower all learners and show that they can be scientists and engineers. Standards-Aligned Digital Resources for Grades K-12 Engage K–12 students with phenomena and science practices with this collection of supplementary digital media resources from GBH aligned with key NGSS Earth, space, and physical science disciplinary core ideas. To ensure that science content is accessible for all students, supports are included for students with disabilities or who are English learners. Kids Explore Earth and Space with NASA! NASA’s Space Place helps upper-elementary-aged kids learn space and Earth science through fun games, hands-on activities, art challenges, informative articles, and engaging short videos. With material in both English and Spanish and resources for teachers and parents, NASA Space Place has something for everyone. Didn’t find what you were looking for? Want to explore even more resources? NASA’s Science Activation (SciAct) program offers Learning and Educational Activities and Resources from NASA Science that invite learners of all ages to participate! View the full article
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3 min read NASA-Supported Team Discovers Aurora-Like Radio Bursts Above Sunspot A NASA-funded team of scientists has discovered long-lasting radio signals emanating from the Sun that are similar to those associated with auroras – northern and southern lights – on Earth. Detected about 25,000 miles (40,000 km) above a sunspot – a relatively cool, dark, and magnetically active region on the Sun – such radio bursts had previously been observed only on planets and other stars. “This sunspot radio emission represents the first detection of its kind,” said Sijie Yu of the New Jersey Institute of Technology, Newark, who is the lead author of a paper reporting the discovery in the January 2024 issue of Nature Astronomy. The research was first published online in November 2023. Scientists have discovered radio bursts above a sunspot that resemble radio emissions from auroras on Earth. The pink-purple streaks in this illustration represent the radio emissions, with higher-frequency radio signals in pink, closer to the sunspot, and lower frequencies in purple. The thin lines represent magnetic field lines above the sunspot. The sunspot is the dark region on the Sun at the bottom. Sijie Yu, New Jersey Institute of Technology The discovery could help us better understand our own star as well as the behavior of distant stars that produce similar radio emissions. The Sun often emits short radio bursts that last for minutes or hours. But the radio bursts Yu’s team detected, using the Karl G. Jansky Very Large Array in New Mexico, persisted for over a week. These sunspot radio bursts also have other characteristics – such as their spectra (or intensity at different wavelengths) and their polarization (the angle or direction of the radio waves) – that are much more like radio emissions produced in the polar regions of Earth and other planets with auroras. On Earth (and other planets such as Jupiter and Saturn), auroras shimmer in the night sky when solar particles are caught up in the planet’s magnetic field and get pulled toward the poles, where magnetic field lines converge. As they accelerate poleward, the particles generate intense radio emissions at frequencies around a few hundred kilohertz and then smash into atoms in the atmosphere, causing them to emit light as auroras. The analysis by Yu’s team suggests the radio bursts above the sunspot are likely produced in a comparable way – when energetic electrons get trapped and accelerated by converging magnetic fields above a sunspot. Unlike Earth’s auroras, though, the radio bursts from sunspots occur at much higher frequencies – hundreds of thousands of kilohertz to roughly 1 million kilohertz. “That’s a direct result of the sunspot’s magnetic field being thousands of times stronger than Earth’s,” Yu said. Scientists detected aurora-like radio bursts above the large, dark sunspot seen in the upper left in this image of the Sun taken on April 11, 2016, by NASA’s Solar Dynamics Observatory. NASA/Solar Dynamics Observatory Similar radio emissions have previously been observed from some types of low-mass stars as well. This discovery introduces the possibility that aurora-like radio emissions may originate from large spots on those stars (called “starspots”) in addition to the previously proposed auroras in their polar regions. “The discovery excites us as it challenges existing notions of solar radio phenomena and opens new avenues for exploring magnetic activities both in our Sun and in distant stellar systems,” Yu said. “NASA’s growing heliophysics fleet is well suited to continue to investigate the source regions of these radio bursts,” said Natchimuthuk Gopalswamy, a heliophysicist and solar radio researcher at NASA’s Goddard Space Flight Center. “For example, the Solar Dynamics Observatory continually monitors the Sun’s active regions, which likely give rise to this phenomenon.” In the meantime, Yu’s team plans to reexamine other solar radio bursts to see whether any appear to be similar to the aurora-like radio bursts they found. “We aim to determine if some of the previously recorded solar bursts could be instances of this newly identified emission,” Yu said. The research by Yu’s team has been supported in part by a NASA Early Career Investigator Program (ECIP) grant awarded to the New Jersey Institute of Technology. By Vanessa Thomas NASA’s Goddard Space Flight Center, Greenbelt, Md. Share Details Last Updated Mar 13, 2024 Related Terms Auroras Goddard Space Flight Center Heliophysics Sunspots The Sun The Sun & Solar Physics Uncategorized Explore More 4 min read Cheers! NASA’s Webb Finds Ethanol, Other Icy Ingredients for Worlds Article 4 hours ago 5 min read Total Solar Eclipse 2024: The Moon’s Moment in the Sun To know exactly where and when the solar eclipse will cast its shadow, we study… Article 2 days ago 6 min read NASA’s Webb, Hubble Telescopes Affirm Universe’s Expansion Rate, Puzzle Persists NASA’s Hubble and James Webb Space Telescope have tag-teamed to produce definitive measurements of the… Article 2 days ago Keep Exploring Discover Related Topics Missions Humans in Space Climate Change Solar System View the full article
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4 Min Read Cheers! NASA’s Webb Finds Ethanol, Other Icy Ingredients for Worlds Webb MIRI image of a region near the protostar known as IRAS 23385. IRAS 23385 and IRAS 2a. Credits: NASA, ESA, CSA, W. Rocha (Leiden University) What do margaritas, vinegar, and ant stings have in common? They contain chemical ingredients that NASA’s James Webb Space Telescope has identified surrounding two young protostars known as IRAS 2A and IRAS 23385. Although planets are not yet forming around those stars, these and other molecules detected there by Webb represent key ingredients for making potentially habitable worlds. An international team of astronomers used Webb’s MIRI (Mid-Infrared Instrument) to identify a variety of icy compounds made up of complex organic molecules like ethanol (alcohol) and likely acetic acid (an ingredient in vinegar). This work builds on previous Webb detections of diverse ices in a cold, dark molecular cloud. Image A: Parallel Field to Protostar IRAS 23385 (MIRI Image) This image at a wavelength of 15 microns was taken by MIRI (the Mid-Infrared Instrument) on NASA’s James Webb Space Telescope, of a region near the protostar known as IRAS 23385. IRAS 23385 and IRAS 2A (not visible in this image) were targets for a recent research effort by an international team of astronomers that used Webb to discover that the key ingredients for making potentially habitable worlds are present in early-stage protostars, where planets have not yet formed. NASA, ESA, CSA, W. Rocha (Leiden University) What is the origin of complex organic molecules (COMs) ? “This finding contributes to one of the long-standing questions in astrochemistry,” said team leader Will Rocha of Leiden University in the Netherlands. “What is the origin of complex organic molecules, or COMs, in space? Are they made in the gas phase or in ices? The detection of COMs in ices suggests that solid-phase chemical reactions on the surfaces of cold dust grains can build complex kinds of molecules.” As several COMs, including those detected in the solid phase in this research, were previously detected in the warm gas phase, it is now believed that they originate from the sublimation of ices. Sublimation is to change directly from a solid to a gas without becoming a liquid. Therefore, detecting COMs in ices makes astronomers hopeful about improved understanding of the origins of other, even larger molecules in space. Scientists are also keen to explore to what extent these COMs are transported to planets at much later stages of protostellar evolution. COMs in cold ices are thought to be easier to transport from molecular clouds to planet-forming disks than warm, gaseous molecules. These icy COMs can therefore be incorporated into comets and asteroids, which in turn may collide with forming planets, delivering the ingredients for life to possibly flourish. The science team also detected simpler molecules, including formic acid (which causes the burning sensation of an ant sting), methane, formaldehyde, and sulfur dioxide. Research suggests that sulfur-containing compounds like sulfur dioxide played an important role in driving metabolic reactions on the primitive Earth. Image B: Complex Organic Molecules in IRAS 2A NASA’s James Webb Space Telescope’s MIRI (Mid-Infrared Instrument) has identified a variety of complex organic molecules that are present in interstellar ices surrounding two protostars. These molecules, which are key ingredients for making potentially habitable worlds, include ethanol, formic acid, methane, and likely acetic acid, in the solid phase. The finding came from the study of two protostars, IRAS 2A and IRAS 23385, both of which are so young that they are not yet forming planets. Illustration: NASA, ESA, CSA, L. Hustak (STScI). Science: W. Rocha (Leiden University). Similar to the early stages of our own solar system? Of particular interest is that one of the sources investigated, IRAS 2A, is characterized as a low-mass protostar. IRAS 2A may therefore be similar to the early stages of our own solar system. As such, the chemicals identified around this protostar were likely present in the first stages of development of our solar system and later delivered to the primitive Earth. “All of these molecules can become part of comets and asteroids and eventually new planetary systems when the icy material is transported inward to the planet-forming disk as the protostellar system evolves,” said Ewine van Dishoeck of Leiden University, one of the coordinators of the science program. “We look forward to following this astrochemical trail step-by-step with more Webb data in the coming years.” These observations were made for the JOYS+ (James Webb Observations of Young ProtoStars) program. The team dedicated these results to team member Harold Linnartz, who unexpectedly passed away in December 2023, shortly after the acceptance of this paper. This research has been accepted for publication in the journal Astronomy & Astrophysics. 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 the Canadian Space Agency. Downloads Right click the images in this article to open a larger version in a new tab/window. Download full resolution images for this article from the Space Telescope Science Institute. This research has been accepted for publication in the journal Astronomy & Astrophysics. 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 Space Telescope Science Institute, Baltimore, Md. Related Information Molecular Clouds Protostars Star Lifecycle More Webb News – https://science.nasa.gov/mission/webb/latestnews/ More Webb Images – https://science.nasa.gov/mission/webb/multimedia/images/ Webb Mission Page – https://science.nasa.gov/mission/webb/ Related For Kids What is the Webb Telescope? SpacePlace for Kids En Español 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… Stars Exoplanets Universe Share Details Last Updated Mar 13, 2024 Editor Stephen Sabia Contact Laura Betz laura.e.betz@nasa.gov Related Terms Astrophysics Goddard Space Flight Center James Webb Space Telescope (JWST) Protostars Science & Research Stars The Universe View the full article
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1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA Glenn Research Center’s Public Affairs Specialist Nikki Welch discusses use and safety factors of NASA-branded safety glasses for viewing solar eclipses with media representatives. Credit: NASA/John Oldham NASA Glenn Research Center’s Office of Communications invited media to an Eclipse Preview at Great Lakes Science Center (GLSC), home of the NASA Glenn Visitor Center, on Feb. 13. During the event, news outlets previewed the Science Center’s Total Eclipse Fest 2024, which is scheduled to take place April 6-8, and learned everything they need to know to cover the event and the total solar eclipse . NASA Glenn Research Center’s News Chief Jan Wittry talks with media about the upcoming total solar eclipse during the media day at Great Lakes Science Center. Credit: NASA/John Oldham Representatives from NASA Glenn in Cleveland, GLSC, and The Cleveland Orchestra shared information on what to expect during the three-day festival. NASA Glenn experts explained the science behind the solar eclipse, eclipse viewing safely, and how NASA studies eclipses to make new discoveries about the Sun, Earth, and our space environment. Explore More 1 min read Tri-C Students Shadow NASA Professionals Article 29 mins ago 1 min read Engaging Students at Gallery Opening Article 29 mins ago 1 min read NASA Rolls Out Lunar Tires at Monster Jams Article 30 mins ago View the full article
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1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA Glenn aerospace engineer Jonah Sachs-Wetstone, right, explains to Cuyahoga Community College student Rayan Jami how 3D printers in the Innovation Lab produce rapid prototyping. Credit: NASA/Jef Janis Students from Cuyahoga Community College (Tri-C) visited NASA’s Glenn Research Center in Cleveland on Feb. 15 to shadow NASA professionals in a variety of career areas – from offices to laboratories. During the event, students and their advisor acquired knowledge about the NASA Internship Program, Pathways Internship Program, and NASA Community College Aerospace Scholars program. NASA Safety Center’s Kevin Rainbolt, right, reviews Safety & Mission Assurance agency enterprise solutions with Cuyahoga Community College student Evan Sims. Credit: NASA/Jef Janis In addition to the presentations, students moved through various exhibit stations, which included the Graphics and Visualization Lab, Space Communications and Navigation, and Can You Drive My Rover (Arduino) demonstration. Members of NASA Glenn’s Office of Communications talk with a Cuyahoga Community College student about career areas in communications. Left to right: Jacqueline Minerd, Rosemilley Agosto Ruiz (student), Brian Newbacher, and Jan Wittry.Credit: NASA/Jef Janis Explore More 1 min read NASA Glenn Prepares Media for Solar Eclipse Event Article 28 mins ago 1 min read Engaging Students at Gallery Opening Article 29 mins ago 1 min read NASA Rolls Out Lunar Tires at Monster Jams Article 30 mins ago View the full article
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1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Event Coordinator Wyatt Clark, left, and NASA Glenn NextGen Ambassador Emily Armbrust, right, talk with students about internships and the upcoming total solar eclipse. Credit: NASA/Kelly DiFrancesco On Feb. 23, NASA’s Glenn Research Center representatives were on hand to help celebrate the ribbon cutting and opening of Great Lakes Science Center’s Cleveland Creates Gallery. The gallery highlights the extraordinary breakthroughs being made by the city of Cleveland’s diverse industries. During the opening, several hundred middle and high school students and museum visitors stopped by a NASA Glenn information table to learn more about NASA’s internship programs and the agency’s upcoming presence at the Total Eclipse Fest 2024, April 6–8. NASA’s Glenn Research Center engineer Erin Rezich was featured in Great Lakes Science Center’s Cleveland Creates Gallery and Emerging Tech Expo for her work with NASA’s Volatiles Investigating Polar Exploration Rover, or VIPER. Credit: Ken Blaze/Great Lakes Science Center Glenn aerospace engineer Erin Rezich, who is featured in the gallery, participated in an afternoon panel discussion with other contributors. She shared insights on her career at NASA, mentors who inspired her, and words of advice for the several hundred middle and high school students in attendance. Explore More 1 min read NASA Glenn Prepares Media for Solar Eclipse Event Article 28 mins ago 1 min read Tri-C Students Shadow NASA Professionals Article 29 mins ago 1 min read NASA Rolls Out Lunar Tires at Monster Jams Article 30 mins ago View the full article
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1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A Monster Jam fan shows off a pair of NASA-branded solar eclipse glasses during an event in Milwaukee. Credit: NASA/Heather Brown Few things rev the engines of Monster Jam fans more than tires—including lunar tires. NASA’s Glenn Research Center recently gained traction with amplified audiences at Monster Jams in Milwaukee, Jan. 20-21, and in Cleveland, Feb. 16-17. During pit parties, NASA’s outreach team rolled out its replica lunar rover tire to show visitors the work NASA is doing on space tires. A young Monster Jam enthusiast gets some traction out of a NASA lunar tire. Credit: NASA/Heather Brown The exhibit also included an inflatable Mars rover, First Woman comic backdrop, and distribution of solar eclipse glasses and eclipse path maps. NASA Glenn Research Center’s Matthew Baeslack discusses NASA Glenn’s research on lunar tires with visitors at a Monster Jam in Milwaukee. Credit: NASA/Heather Brown Additionally, Grave Digger driver Krysten Anderson and El Toro Loco driver Armando Castro visited NASA Glenn in Cleveland to see how future tires for the Moon and Mars are designed and tested. El Toro Loco driver Armando Castro, left, and Grave Digger driver Krysten Anderson visit NASA Glenn in Cleveland to see how future tires for the Moon and Mars are designed and tested.Credit: NASA/Steven Logan Explore More 1 min read NASA Glenn Prepares Media for Solar Eclipse Event Article 28 mins ago 1 min read Tri-C Students Shadow NASA Professionals Article 29 mins ago 1 min read Engaging Students at Gallery Opening Article 29 mins ago View the full article
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SXSW 2024: NASA Astronauts & Your Work in Orbit
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A final round of certification testing for production of new RS-25 engines to power the SLS (Space Launch System) rocket, beginning with Artemis V, is underway at NASA’s Stennis Space Center near Bay St. Louis, Mississippi. Block 1B will also be built to house new-production RS-25 core stage engines that will operate routinely at 111% of their rated power versus the Block 1 RS-25 engines that operate at 109%, providing almost 2,000 more pounds of payload to the Moon.NASA By: Martin Burkey As NASA prepares for its first crewed Artemis missions, the agency is making preparations to build, test, and assemble the next evolution of its SLS (Space Launch System) rocket. The larger and power powerful version of SLS, known as Block 1B, can send a crew and large pieces of hardware to the Moon in a single launch and is set to debut for the Artemis IV mission. “From the beginning, NASA’s Space Launch System was designed to evolve into more powerful crew and cargo configurations to provide a flexible platform as we seek to explore more of our solar system,” said John Honeycutt, SLS Program manager. “Each of the evolutionary changes made to the SLS engines, boosters, and upper stage of the SLS rocket are built on the successes of the Block 1 design that flew first with Artemis I in November 2022 and will, again, for the first crewed missions for Artemis II and III.” Early manufacturing is already underway at NASA’s Michoud Assembly Facility in New Orleans, while preparations for the green run test series for its upgraded upper stage are in progress at nearby Stennis Space Center in Bay St. Louis, Mississippi. New Upgrades for Bolder Missions While using the same basic core stage and solid rocket booster design, and related components as the Block 1, Block 1B features two big evolutionary changes that will make NASA’s workhorse rocket even more capable for future missions to the Moon and beyond. A more powerful second stage and an adapter for large cargos will expand the possibilities for future Artemis missions. “The Space Launch System Block 1B rocket will be the primary transportation for astronauts to the Moon for years to come,” said James Burnum, deputy manager of the NASA Block 1B Development Office. “We are building on the SLS Block 1 design, testing, and flight experience to develop safe, reliable transportation that will send bigger and heavier hardware to the Moon in a single launch than existing rockets.” The in-space stage used to send the first three Artemis missions to the Moon, called the interim cryogenic propulsion stage (ICPS), uses a single engine and will be replaced by a larger, more powerful four-engine stage called the exploration upper stage (EUS). A different battery is among the many changes that will allow EUS to support the first eight hours of the mission following launch compared to the current ICPS two hours. All new hardware and software will be designed and tested to meet the different performance and environmental requirements. The other configuration change is a universal stage adapter that connects the rocket to the Orion spacecraft. It also offers more than 10,000 cubic feet (286 cubic meters) of space to carry large components, such as modules for NASA’s future Gateway outpost that will be in lunar orbit to support crew between surface missions and unique opportunities for science at the Moon. : Technicians at NASA’s Michoud Assembly Facility in New Orleans on Feb. 22 prepare elements that will form part of the midbody for the exploration upper stage. The midbody struts, or V-struts, will create the cage-like outer structure of the midbody that will connect the upper stage’s large liquid hydrogen tank to the smaller liquid oxygen tank. Manufacturing flight and test hardware for the future upper stage is a collaborative effort between NASA and Boeing, the lead contractor for EUS and the SLS core stage. Together, those upgrades will increase the payload capability for SLS from 59,000 pounds (27 metric tons) to approximately 84,000 pounds (38 metric tons). The four RL10 engines that will be used during the exploration upper stage green run test series at Stennis are complete, and work on the Artemis IV core stage is in progress at nearby Michoud. More Opportunities The evolved design also gives astronaut explorers more launch opportunities on a path to intercept the Moon. With four times the engines and almost four times the propellant and thrust of ICPS, the EUS also enables two daily launch opportunities compared to Block 1’s more limited lunar launch availability. Among other capabilities, both astronauts and ground teams will be able to communicate with the in-space stage and safely control it while using Orion’s docking system to extract compenents destined for Gateway from the stage adapter. 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 Orion and the Gateway in orbit around the Moon and commercial human landing systems, next-generation spacesuits, and rovers on the lunar surface. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single launch. News Media Contact Corinne Beckinger Marshall Space Flight Center, Huntsville, Ala. 256.544.0034 corinne.m.beckinger@nasa.gov View the full article
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2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) The Ivanpah Solar Electric Generating System is an example of a concentrated solar power plant, which works by having hundreds of reflective panels heating up a central tower. The problem of keeping sunlight directed at the receiver throughout the day brought Jim Clair to request NASA’s help in validating the suspended design now used in Skysun solar power systems.Credit: Cliff Ho/U.S. Department of Energy In the 80 years since the shocking collapse of the Tacoma Narrows Bridge in Washington, engineers have designed suspended structures to minimize their universal weakness: resonance. If not designed to deal with oscillations caused by forces like wind, the frequency of these forces would cause tensions to build and inevitably break the structure. When Jim Clair examined how to focus mirrors at a concentrated solar energy power plant, he thought about suspending the mirrors on cables but remembered the images of the Tacoma Narrows Bridge shaking itself apart. To determine how well these suspended solar panels would hold up to potentially destructive oscillations, Clair, and his company Skysun LLC in Cleveland, Ohio, sought the help of NASA’s Glenn Research Center in 2016 to verify his design was safe from dangerous resonance. The Skysun Solar Pollinator is designed to be suspended above plants that thrive in partial shade, and it can generate up to two kilowatts of power. The suspended design was validated by Glenn Research Center dynamicists under the Adopt-A-City program. Credit: Skysun LLC Trevor Jones, a dynamicist at Glenn, went to nearby Lorain County Community College to work with a prototype of the system. Jones induced vibrations in the cables with hammers and took measurements of the resulting oscillations. Based on this data, Jones designed a program that could accurately model the design’s tensile strength against wind-induced oscillations at any scale. With the dimensions plugged in, the program did the math and proved that Clair’s idea would work without shaking apart. Today, Skysun builds various suspended solar energy generation systems, ranging from the hammock-like Skysun Solar Pollinator to full-sized solar pergolas that provide both electricity and shade. Read More Share Details Last Updated Mar 12, 2024 Related TermsSpinoffsGlenn Research CenterTechnologyTechnology TransferTechnology Transfer & Spinoffs Explore More 5 min read NASA’s Network of Small Moon-Bound Rovers Is Ready to Roll Article 5 days ago 2 min read Back on Earth: NASA’s Orion Capsule Put to the Test Before Crewed Mission Article 6 days ago 2 min read Tech Today: Semiconductor Research Leads to Revolution in Dental Care Article 1 week ago Keep Exploring Discover Related Topics Missions Humans in Space Climate Change Technology Transfer and Spinoffs News View the full article
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Overview NASA’s Communications Services Project, known as CSP, is pioneering a new era of space communications by partnering with industry to provide commercial space relay communications services for NASA missions near Earth. CSP’s goal is to validate and deliver these commercial communication services to the Near Space Network by 2030. To meet this goal, CSP provided $278.5 million in funding to six domestic partners to develop and demonstrate space relay communication capabilities. CSP aims to deliver innovative capabilities to meet NASA mission needs, while simultaneously supporting the growing commercial space communications market in the United States. CSP intends for future commercial space relay communication services to also support other government agencies and commercial space flight companies, further bolstering the domestic space industry. Capability Development and Demos CSP’s Capability Development and Demonstration (CDD) sub-project is responsible for ensuring commercial space relay capabilities will be available to support NASA missions and ready for validation in 2028. The CDD sub-project also conducts insight into industry activities, primarily through partnership agreements such as the Funded Space Act Agreements (FSAAs) CSP established with six industry partners. To contact the CSP Capability Development and Demonstrations team, email the Capability Development and Demonstration Sub-Project Manager, Dave Chelmins, dchelmins@nasa.gov. Mission Support CSP’s Mission Support (MS) sub-project supports NASA missions as they prepare to make the transition to commercial space relay communication services. The MS sub-project leads CSP’s Commercial Services User Group and conducts simulations to help mission better understand the benefits and impacts of transitioning to commercial communication services. In addition, the MS sub-project facilitates demonstrations between early-adopter NASA missions and commercial service providers. To contact the CSP Mission Support team, email Mission Support Sub-Project Manager, Ryan Richards, ryan.m.richards@nasa.gov. Service Infusion CSP is developing a set of service requirements that commercial providers must meet before they can provide operational services to NASA missions. The CSP Service Infusion (SI) sub-project is responsible for developing, and coordinating, these service requirements with key stakeholders including the mission community, the Near Space Network, and NASA’s mission directorate leadership. The CSP SI sub-project is also responsible for validating commercial services and transitioning these services to the NSN for operational use. To contact the CSP Service Infusion team, contact Service Infusion Sub-Project Manager, Jennifer Rock, jennifer.l.rock@nasa.gov. Near Earth Operations Testbed CSP’s Near Earth Operations Testbed (NEO-T) sub-project develops advanced hardware-in-the-loop emulation capabilities that allow NASA missions interact with commercial space relay communication services from the comfort of the laboratory. NEO-T will allow direct connections between mission hardware and actual commercial provider systems, and supports missions from planning through system integration phases, and beyond. To contact the CSP Near Earth Operations Testbed team, email the NEO-Testbed Sub-Project Manager, Nang Pham, nang.t.pham@nasa.gov. FSAA Partners NASA’s Communications Services Project has six Funded Space Act Agreements (FSAA) with industry partners to develop and demonstrate commercial space relay communication services. Inmarsat Government Inc. Inmarsat Government will demonstrate a variety of space-based applications enabled by their established ELERA worldwide L-band network and ELERA satellites. Kuiper Government Solutions LLC Kuiper will deploy over 3,000 satellites in low-Earth orbit that link to small customer terminals on one end and a global network of hundreds of ground gateways on the other. SES Government Solutions SES will develop a real-time, high-availability connectivity solution enabled by their established geostationary and medium-Earth orbit satellite constellations. Space Exploration Technologies SpaceX plans to connect their established Starlink constellation and extensive ground system to user spacecraft through optical intersatellite links for customers in low-Earth orbit. Telesat U.S. Services LLC Telesat plans to leverage their Telesat Lightspeed network with optical intersatellite link technology to provide seamless end-to-end connectivity for low-Earth orbit missions. Viasat Incorporated Viasat’s Real-Time Space Relay service, enabled by the anticipated ViaSat-3 network, is designed to offer a persistent on-demand capability for low-Earth orbit operators. Contact Us CSP is managed by NASA’s Glenn Research Center in Cleveland, Ohio, under the direction of NASA’s Space Communications and Navigation (SCaN) program. SCaN serves as the program office for all of NASA’s space communications activities, presently enabling the success of more than 100 NASA and non-NASA missions. To contact NASA’s Communications Services Project, email the CSP Manager, Dr. Peter Schemmel, peter.j.schemmel@nasa.gov. To contact the Space Communications and Navigation program, email scan@nasa.gov. View the full article