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NASA and Boeing welcomed Starliner back to Earth following the uncrewed spacecraft’s successful landing at 10:01 p.m. MDT Sept. 6, 2024, at the White Sands Space Harbor in New Mexico. Credit: NASA NASA and Boeing safely returned the uncrewed Starliner spacecraft following its landing at 10:01 p.m. MDT Sept. 6 at White Sands Space Harbor in New Mexico, concluding a three-month flight test to the International Space Station. “I am extremely proud of the work our collective team put into this entire flight test, and we are pleased to see Starliner’s safe return,” said Ken Bowersox, associate administrator, Space Operations Mission Directorate at NASA Headquarters in Washington. “Even though it was necessary to return the spacecraft uncrewed, NASA and Boeing learned an incredible amount about Starliner in the most extreme environment possible. NASA looks forward to our continued work with the Boeing team to proceed toward certification of Starliner for crew rotation missions to the space station.” The flight on June 5 was the first time astronauts launched aboard the Starliner. It was the third orbital flight of the spacecraft, and its second return from the orbiting laboratory. Starliner now will ship to NASA’s Kennedy Space Center in Florida for inspection and processing. NASA’s Commercial Crew Program requires a spacecraft to fly a crewed test flight to prove the system is ready for regular flights to and from the orbiting laboratory. Following Starliner’s return, the agency will review all mission-related data. “We are excited to have Starliner home safely. This was an important test flight for NASA in setting us up for future missions on the Starliner system,” said Steve Stich, manager of NASA’s Commercial Crew Program. “There was a lot of valuable learning that will enable our long-term success. I want to commend the entire team for their hard work and dedication over the past three months.” NASA astronauts Butch Wilmore and Suni Williams launched on June 5 aboard Starliner for the agency’s Boeing Crewed Flight Test from Cape Canaveral Space Force Station in Florida. On June 6, as Starliner approached the space station, NASA and Boeing identified helium leaks and experienced issues with the spacecraft’s reaction control thrusters. Following weeks of in-space and ground testing, technical interchange meetings, and agency reviews, NASA made the decision to prioritize safety and return Starliner without its crew. Wilmore and Williams will continue their work aboard station as part of the Expedition 71/72 crew, returning in February 2025 with the agency’s SpaceX Crew-9 mission. The crew flight test is part of NASA’s Commercial Crew Program. The goal of NASA’s Commercial Crew Program is safe, reliable, and cost-effective transportation to and from the International 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, including helping NASA prepare for human exploration of the Moon and Mars. Learn more about NASA’s Commercial Crew program at: https://www.nasa.gov/commercialcrew -end- Joshua Finch / Jimi Russell Headquarters, Washington 202-358-1100 joshua.a.finch@nasa.gov / james.j.russell@nasa.gov Leah Cheshier Johnson Space Center, Houston 281-483-5111 leah.d.cheshier@nasa.gov Steve Siceloff / Danielle Sempsrott / Stephanie Plucinsky Kennedy Space Center, Florida 321-867-2468 steven.p.siceloff@nasa.gov / danielle.c.sempsrott@nasa.gov / stephanie.n.plucinsky@nasa.gov Share Details Last Updated Sep 07, 2024 EditorJessica TaveauLocationNASA Headquarters Related TermsCommercial CrewInternational Space Station (ISS)ISS Research View the full article

Externships with NASA Headquarters Office of the General Counsel NASA’s Office of the General Counsel (OGC) periodically has externships for highly qualified law students. OGC offers unpaid, part-time and full-time externships during the law school academic year (for law school credit). These externships are intended to expose law students to the rewards of Federal service and to facilitate their professional growth. Externships may be performed either in person or remotely (depending on NASA COVID-19 safety protocols). OGC is divided into four practice groups: Commercial and Intellectual Property; General Law; Contracts and Acquisition Integrity; and International and Space Law. Detailed, descriptive information about each practice group is located on OGC’s main page. NASA OGC will be soliciting applications for Summer 2025 shortly. Qualifications You must be a U.S. citizen or lawful permanent resident and enrolled (full-time or part-time) in a U.S. law school that is ABA-accredited, in either a J.D. or LL.M program. In addition, you must have at least a 3.0 GPA. Application Process To apply for an academic semester internship (part-time or full-time) for law school credit: Please apply by email to: hq-ogcintern@mail.nasa.gov. With your email, please include solely the following materials in a single PDF: A one-page cover letter explaining: (1) to which of the OGC practice groups you are applying; (2) your interest in the position; and (3) your qualifications for the position; and A resume of no more than two pages. Due to the volume of applications received, applicants will receive a general acknowledgement that their resume has been received and will be contacted personally only if selected for an interview. We are not accepting applications for the Externship Program at this time. NASA OGC will be soliciting applications for Summer 2025 shortly. View the full article

Credit: NASA NASA has selected eight companies for a new award to help acquire Earth observation data and provide related services for the agency. The Commercial SmallSat Data Acquisition Program On-Ramp1 Multiple Award contract is a firm-fixed-price indefinite-delivery/indefinite-quantity multiple-award contract with a maximum value of $476 million, cumulatively amongst all the selected contractors, and a performance period through Nov. 15, 2028. The selectees are: BlackSky Geospatial Solutions, Inc. in Herndon, Virginia ICEYE US Inc. in Irvine, California MDA Geospatial Service Inc. in Richmond, British Columbia, Canada Pixxel Space Technologies, Inc in El Segundo, California Planet Labs Federal, Inc. in Arlington, Virginia Satellogic Federal, LLC in Davidson, North Carolina Teledyne Brown Engineering, Inc. in Huntsville, Alabama The Tomorrow Companies Inc. in Boston Under the contract, the recipients will be responsible for acquiring observation data from commercial sources that support NASA’s Earth science research and application activities that help improve life on the planet. The goal of the awards is to give NASA a cost-effective way to augment or complement the Earth observations acquired by the agency and other U.S. government and international agencies for the benefit of all. For information about NASA and agency programs, visit: https://www.nasa.gov -end- Tiernan Doyle Headquarters, Washington 202-358-1600 tiernan.doyle@nasa.gov Share Details Last Updated Sep 06, 2024 LocationNASA Headquarters Related TermsSmallSats ProgramEarthEarth ObservatoryNASA HeadquartersPlanetary Science DivisionScience Mission Directorate View the full article

NASA research mathematician Katherine Johnson is photographed at her desk at NASA Langley Research Center with a globe, or “Celestial Training Device,” in 1962. Credit: NASA / Langley Research Center NASA Administrator Bill Nelson will represent the agency during a Congressional Gold Medal ceremony at 3 p.m. EDT Wednesday, Sept. 18, recognizing the women who contributed to the space race, including the NASA mathematicians who helped land the first astronauts on the Moon under the agency’s Apollo Program. Hosted by House Speaker Mike Johnson, the Congressional Gold Medal Ceremony will take place inside Emancipation Hall at the U.S. Capitol in Washington. Nelson is expected to be among the speakers. The event will stream live on the speaker’s YouTube channel. The agency will share a direct link on this advisory in advance of the event. Media without current congressional credentials on the Hill interested in participating in the event must RSVP by Sept. 13, to Abby Ronson at: abby.ronson@mail.house.gov. Medal Information Introduced by Rep. Eddie Bernice Johnson on Feb. 27, 2019, H.R.1396 – Hidden Figures Congressional Gold Medal Act – was signed into law later that year. Awards will include: Congressional Gold Medal to Katherine Johnson, in recognition of her service to the United States as a mathematician Congressional Gold Medal to Dr. Christine Darden, for her service to the United States as an aeronautical engineer Congressional Gold Medals in commemoration of the lives of Dorothy Vaughan and Mary Jackson, in recognition of their service to the United States during the space race Congressional Gold Medal in recognition of all the women who served as computers, mathematicians, and engineers at the National Advisory Committee for Aeronautics and NASA between the 1930s and the 1970s. For more information about NASA missions, visit: https://www.nasa.gov -end- Meira Bernstein / Cheryl Warner Headquarters, Washington 202-358-1600 meira.b.bernstein@nasa.gov / cheryl.m.warner@nasa.gov View the full article

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) The HASP 1.0 (High-Altitude Student Platform) scientific balloon mission launched Sept. 4, 2024, during NASA’s fall balloon campaign in Fort Sumner, N.M.NASA/Erin Reed NASA’s Scientific Balloon Program’s fifth balloon mission of the 2024 fall campaign took flight Wednesday, Sept. 4, 2024, from the agency’s Columbia Scientific Balloon Facility in Fort Sumner, New Mexico. The HASP 1.0 (High-Altitude Student Platform) mission remained in flight over 11 hours before it safely touched down. Recovery is underway. HASP is a partnership among the Louisiana Space Grant Consortium, the Astrophysics Division of NASA’s Science Mission Directorate, and the agency’s Balloon Program Office and Columbia Scientific Balloon Facility. The HASP platform supports up to 12 student-built payloads and is designed to flight test compact satellites, prototypes, and other small experiments. Since 2006, HASP has engaged more than 1,600 undergraduate and graduate students involved in the missions. Teams participating in the 2024 HASP 1.0 flight included: University of North Florida and University of North Dakota; Arizona State University; Louisiana State University; University of Colorado Boulder; College of the Canyons; Fort Lewis College; Capitol Technical College; University of Arizona; Universidad Nacional de Ingeniería (Peru); and McMaster University (Canada). A new, larger version of the High-Altitude Student Platform (HASP 2.0) had its engineering test flight a few days prior. HASP 2.0 will be able to accommodate twice as many student experiments as HASP 1.0 once operational in the next year. The remaining three balloon flights scheduled for the 2024 Fort Sumner fall campaign await next launch opportunities. To follow the missions, visit NASA’s Columbia Scientific Balloon Facility website for real-time updates on balloons altitudes and GPS locations during flight. For more information on NASA’s Scientific Balloon Program, visit: https://www.nasa.gov/scientificballoons Share Details Last Updated Sep 06, 2024 EditorOlivia F. LittletonContactOlivia F. Littletonolivia.f.littleton@nasa.gov Related TermsLearning ResourcesScientific BalloonsWallops Flight Facility View the full article

The Roscosmos Soyuz MS-26 spacecraft will launch from the Baikonur Cosmodrome in Kazakhstan to the International Space Station with (pictured left to right) NASA astronaut Don Pettit and Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner.Credit: Gagarin Cosmonaut Training Center NASA astronaut Don Pettit will launch aboard the Roscosmos Soyuz MS-26 spacecraft, accompanied by cosmonauts Alexey Ovchinin and Ivan Vagner, to the International Space Station where they will join the Expedition 71 crew in advancing scientific research. Pettit, Ovchinin, and Vagner will lift off at 12:23 p.m. EDT Wednesday, Sept. 11 (9:23 p.m. Baikonur time) from the Baikonur Cosmodrome in Kazakhstan. Coverage will stream on NASA+, the NASA app, and the agency’s website. Learn how to stream NASA content through a variety of platforms including social media. After a two-orbit, three-hour trajectory to the station, the spacecraft will automatically dock at 3:33 p.m. at the orbiting laboratory’s Rassvet module. Shortly after, hatches will open between the spacecraft and the station. Once aboard, the trio will join NASA astronauts Tracy C. Dyson, Mike Barratt, Matthew Dominick, Jeanette Epps, Butch Wilmore, and Suni Williams, as well as Roscosmos cosmonauts Nikolai Chub, Alexander Grebenkin, and Oleg Kononenko. NASA’s coverage is as follows (all times Eastern and subject to change based on real-time operations): 11:15 a.m. – Launch coverage begins on NASA+, the NASA app, YouTube, and the agency’s website. 12:23 p.m. – Launch 2:30 p.m. – Rendezvous and docking coverage begins on NASA+, the NASA app, YouTube, and the agency’s website. 3:33 p.m. – Docking 5:30 p.m. – Hatch opening and welcome remarks coverage begins on NASA+, the NASA app, YouTube, and the agency’s website. 5:50 p.m. – Hatch opening The trio will spend approximately six months aboard the orbital laboratory as Expedition 71 and 72 crew members before returning to Earth in the spring of 2025. This will be the fourth spaceflight for Pettit and Ovchinin, and the second for Vagner. For more than two decades, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge, and making research breakthroughs that are not possible on Earth. The station is a critical testbed for NASA to understand and overcome the challenges of long-duration spaceflight and to expand commercial opportunities in low Earth orbit. As commercial companies focus on providing human space transportation services and destinations as part of a robust low Earth orbit economy, NASA is focusing more resources on deep space missions to the Moon as part of Artemis in preparation for future human missions to Mars. Learn more about International Space Station research and operations at: https://www.nasa.gov/station -end- Joshua Finch / Claire O’Shea Headquarters, Washington 202-358-1100 joshua.a.finch@nasa.gov / claire.a.o’shea@nasa.gov Sandra Jones Johnson Space Center, Houston 281-483-5111 sandra.p.jones@nasa.gov Share Details Last Updated Sep 06, 2024 LocationNASA Headquarters Related TermsInternational Space Station (ISS)AstronautsDonald R. PettitHumans in SpaceISS ResearchJohnson Space Center View the full article

Artist’s rendering of NASA’s Europa Clipper spacecraft. Credit: NASA/JPL-Caltech NASA will hold a media teleconference at 4 p.m. EDT, Monday, Sept. 9, to provide an update on Europa Clipper, a mission that will study whether Jupiter’s moon Europa could be hospitable to life. The teleconference will occur after a key decision point meeting earlier that day regarding next steps for the mission. Audio of the teleconference will stream live on the agency’s website at: https://www.nasa.gov/live Participants in the teleconference include: Nicola Fox, associate administrator, Science Mission Directorate, NASA Headquarters Laurie Leshin, center director, NASA’s Jet Propulsion Laboratory Curt Niebur, Europa Clipper program scientist, NASA Headquarters Jordan Evans, Europa Clipper project manager, NASA’s Jet Propulsion Laboratory To ask questions during the teleconference, media must RSVP no later than two hours before the event to Molly Wasser at: molly.l.wasser@nasa.gov. NASA’s media accreditation policy is available online. Europa Clipper’s main science goal is to determine whether there are places below the surface of Jupiter’s icy moon that could support life. The mission’s objectives are to understand the nature of Europa’s ice shell and the ocean beneath it, as well as to study the moon’s composition and geology. A detailed exploration of Europa also will help astrobiologists better understand the potential for habitable worlds beyond our planet. To learn more about Europa Clipper, visit: https://europa.nasa.gov -end- Karen Fox / Molly Wasser Headquarters, Washington 202-358-1600 karen.c.fox@nasa.gov / molly.l.wasser@nasa.gov Gretchen McCartney Jet Propulsion Laboratory, Pasadena, Calif. 818-393-6215 gretchen.p.mccartney@jpl.nasa.gov Share Details Last Updated Sep 06, 2024 LocationNASA Headquarters Related TermsEuropa ClipperJupiterScience Mission Directorate View the full article

Learn Home NASA Summer Camp Inspires… Earth Science Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Stories Science Activation Highlights Citizen Science 2 min read NASA Summer Camp Inspires Future Climate Leaders From July 15-19, 2024, the Coastal Equity and Resilience Hub at the Georgia Institute of Technology collaborated with the University of Georgia (UGA) Marine Extension and Georgia Sea Grant to host a week-long NASA Sea Level Changemakers Summer Camp. The camp introduced 14 rising 7th-8th graders to how coastal areas are changing due to sea level rise. Set at the UGA Marine Education Center and Aquarium on Skidaway Island, the camp offered students hands-on activities and outdoor educational experiences, where they analyzed real data collected by NASA scientists and learned about community adaptations to flooding. Students interacted with experts from NASA’s Jet Propulsion Laboratory, UGA, and Georgia Tech, gaining insights into satellite observations, green infrastructure, environmental sensors, and careers related to sea level rise. The camp also included a visit to the Pin Point Heritage Museum, where students engaged with leaders from the historic Gullah Geechee community of Pin Point. The camp concluded with a boat trip to Wassaw Island, where students observed the effects of sea level rise on an undeveloped barrier island and compared these observations with earlier findings from urban environments. Funding from the NASA’s Science Activation Program and its Sea Level Education, Awareness, and Literacy (SEAL) team ensured that the camp was accessible to all students, eliminating financial barriers for groups traditionally underrepresented in STEM education. “This investment from NASA has provided an amazing opportunity for youth in coastal Georgia to utilize NASA data and resources on a critical issue affecting their communities,” said Jill Gambill, executive director of the Coastal Equity and Resilience (CEAR) Hub at Georgia Tech. “They have more confidence now in their knowledge of sea level rise and potential solutions.” The Sea Level Education, Awareness, and Literacy (SEAL) team is supported by NASA under cooperative agreement award number NNH21ZDA001N-SCIACT and is part of NASA’s Science Activation Portfolio. Learn more about how Science Activation connects NASA science experts, real content, and experiences with community leaders to do science in ways that activate minds and promote deeper understanding of our world and beyond: https://science.nasa.gov/learn Participants of the 2024 NASA Sea Level Changemakers Summer Camp in Savannah, GA Share Details Last Updated Sep 06, 2024 Editor NASA Science Editorial Team Location Jet Propulsion Laboratory Related Terms Earth Science NOAA (National Oceanic and Atmospheric Administration) Opportunities For Students to Get Involved Science Activation Sea Level Rise Explore More 2 min read Leveraging Teacher Leaders to Share the Joy of NASA Heliophysics Article 2 days ago 2 min read NASA Earth Science Education Collaborative Member Co-Authors Award-Winning Paper in Insects Article 3 days ago 2 min read Co-creating authentic STEM learning experiences with Latino communities Article 7 days ago Keep Exploring Discover More Topics From NASA James Webb Space Telescope Webb is the premier observatory of the next decade, serving thousands of astronomers worldwide. It studies every phase in the… Perseverance Rover This rover and its aerial sidekick were assigned to study the geology of Mars and seek signs of ancient microbial… Parker Solar Probe On a mission to “touch the Sun,” NASA’s Parker Solar Probe became the first spacecraft to fly through the corona… Juno NASA’s Juno spacecraft entered orbit around Jupiter in 2016, the first explorer to peer below the planet’s dense clouds to… View the full article

Tiny satellites, also known as CubeSats, are pictured after being deployed into Earth orbit from a small satellite orbital deployer on the outside of the International Space Station’s Kibo laboratory module. The CubeSats were delivered aboard the Northrop Grumman Cygnus space freighter and will serve a variety of educational and research purposes for public and private organizations around the world. Image Credit: NASA/Tracy Dyson View the full article

1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA is exploring potential partnerships for alternate use cases for the On-orbit Servicing, Assembly, and Manufacturing 1 (OSAM-1) flight hardware, test facilities, and experienced personnel. Through a Request for Information for OSAM-1 Partnerships released Sept. 5, 2024, NASA seeks interest from U.S. organizations that will benefit commercial, civil, and national objectives, thereby advancing domestic leadership in In-space Servicing, Assembly, and Manufacturing (ISAM) capabilities. A comprehensive list of OSAM-1 resources and technologies organizations can consider using are outlined in the full Request for Information for OSAM-1 Partnerships available at www.sam.gov. Responses are due Sept. 30, 2024, by 11:59 p.m. EDT. Facebook logo @NASATechnology @NASA_Technology Keep Exploring Discover More Space Tech Topics STMD Solicitations and Opportunities Robotics Technology Transfer & Spinoffs Artemis Share Details Last Updated Sep 06, 2024 EditorLoura Hall Related TermsSpace Technology Mission DirectorateTechnology View the full article

Hubble Space Telescope Home Hubble Examines a Busy… Missions Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space? Hubble by the Numbers At the Museum FAQs Impact & Benefits Hubble’s Impact & Benefits Science Impacts Cultural Impact Technology Benefits Impact on Human Spaceflight Astro Community Impacts Science Hubble Science Science Themes Science Highlights Science Behind Discoveries Hubble’s Partners in Science Universe Uncovered Explore the Night Sky Observatory Hubble Observatory Hubble Design Mission Operations Missions to Hubble Hubble vs Webb Team Hubble Team Career Aspirations Hubble Astronauts News Hubble News Hubble News Archive Social Media Media Resources Multimedia Multimedia Images Videos Sonifications Podcasts E-books Lithographs Fact Sheets Glossary Posters Hubble on the NASA App More Online Activities 2 min read Hubble Examines a Busy Galactic Center This NASA/ESA Hubble Space Telescope image features the active spiral galaxy IC 4709. ESA/Hubble & NASA, M. Koss, A, Barth This NASA/ESA Hubble Space Telescope image features the spiral galaxy IC 4709a located around 240 million light-years away in the southern constellation Telescopium. Hubble beautifully captures its faint halo and swirling disk filled with stars and dust bands. The compact region at its core might be the most remarkable sight. It holds an active galactic nucleus (AGN). If IC 4709’s core just held stars, it wouldn’t be nearly as bright. Instead, it hosts a gargantuan black hole, 65 million times more massive than our Sun. A disk of gas spirals around and eventually into this black hole, crashing together and heating up as it spins. It reaches such high temperatures that it emits vast quantities of electromagnetic radiation, from infrared to visible to ultraviolet light and X-rays. A lane of dark dust, just visible at the center of the galaxy in the image above, obscures the AGN in IC 4709. The dust lane blocks any visible light emission from the nucleus itself. Hubble’s spectacular resolution, however, gives astronomers a detailed view of the interaction between the quite small AGN and its host galaxy. This is essential to understanding supermassive black holes in galaxies much more distant than IC 4709, where resolving such fine details is not possible. This image incorporates data from two Hubble surveys of nearby AGNs originally identified by NASA’s Swift telescope. There are plans for Swift to collect new data on these galaxies. Swift houses three multiwavelength telescopes, collecting data in visible, ultraviolet, X-ray, and gamma-ray light. Its X-ray component will allow SWIFT to directly see the X-rays from IC 4709’s AGN breaking through the obscuring dust. ESA’s Euclid telescope — currently surveying the dark universe in optical and infrared light — will also image IC 4709 and other local AGNs. Their data, along with Hubble’s, provides astronomers with complementary views across the electromagnetic spectrum. Such views are key to fully research and better understand black holes and their influence on their host galaxies. Download this image Facebook logo @NASAHubble @NASAHubble Instagram logo @NASAHubble Media Contact: Claire Andreoli NASA’s Goddard Space Flight Center, Greenbelt, MD claire.andreoli@nasa.gov Share Details Last Updated Sep 05, 2024 Editor Andrea Gianopoulos Location NASA Goddard Space Flight Center Related Terms Active Galaxies Astrophysics Astrophysics Division Galaxies Goddard Space Flight Center Hubble Space Telescope Missions Spiral Galaxies Keep Exploring Discover More Topics From Hubble Hubble Space Telescope Since its 1990 launch, the Hubble Space Telescope has changed our fundamental understanding of the universe. Hubble’s Galaxies Hubble Science Highlights Hubble E-books View the full article

Mars: Perseverance (Mars 2020) Perseverance Home Mission Overview Rover Components Mars Rock Samples Where is Perseverance? Ingenuity Mars Helicopter Mission Updates Science Overview Objectives Instruments Highlights Exploration Goals News and Features Multimedia Perseverance Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 2 min read Persevering Through the Storm A region-wide seasonal dust storm obscures the Jezero Crater in this image from NASA’s Mars Perseverance rover, acquired using its Left Mastcam-Z camera. Mastcam-Z is a pair of cameras located high on the rover’s mast. Perseverance captured the image on Aug. 20, 2024 (Sol 1244, or Martian day 1,244 of the Mars 2020 mission) at the local mean solar time of 16:05:34. This image is part of a Mastcam-Z mosaic of the “northern fan,” a part of Jezero Crater that Perseverance never drove through, but is an area that’s thought to have been deposited in a similar way to the delta that the rover did explore. NASA/JPL-Caltech/ASU It is dust-storm season on Mars! Over the past couple of weeks, as we have been ascending the Jezero Crater rim, our science team has been monitoring rising amounts of dust in the atmosphere. This is expected: Dust activity is typically highest around this time of the Martian year (early Spring in the northern hemisphere). The increased dust has made our views back toward the crater hazier than usual, and provided our atmospheric scientists with a great opportunity to study the way that dust storms form, develop, and spread around the planet. Perseverance has a suite of scientific instruments well-suited to study the Martian atmosphere. The Mars Environmental Dynamics Analyzer (MEDA) provides regular weather reports, the cadence of which has increased during the storm to maximize our science. We also routinely point our Mastcam-Z imager toward the sky to assess the optical density (“tau”) of the atmosphere. There are not any signs that this regional dust storm will become planetwide — like the global dust storm in 2018 — but every day we are assessing new atmospheric data. Hopefully the skies will further clear up as we continue to climb in the coming weeks, because we are expecting stunning views of the crater floor and Jezero delta. This will offer the Perseverance team a unique chance to reflect on the tens of kilometers we have driven and years we have spent exploring Mars together. Written by Henry Manelski, Ph.D. student at Purdue University Share Details Last Updated Sep 05, 2024 Related Terms Blogs Explore More 2 min read Sols 4295-4296: A Martian Moon and Planet Earth Article 7 hours ago 2 min read Sol 4294: Return to McDonald Pass Article 21 hours ago 3 min read Sols 4291-4293: Fairview Dome, the Sequel Article 22 hours ago Keep Exploring Discover More Topics From NASA Mars Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited… All Mars Resources Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,… Rover Basics Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a… Mars Exploration: Science Goals The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four… View the full article

Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 2 min read Sols 4295-4296: A Martian Moon and Planet Earth Using an onboard focusing process, the Mars Hand Lens Imager (MAHLI) aboard NASA’s Mars rover Curiosity created this product by merging two to eight images previously taken by the MAHLI, which is located on the turret at the end of the rover’s robotic arm. Curiosity performed the merge on Sept. 4, 2024, at 06:30:48 UTC — sol 4294, or Martian day 4,294 of the Mars Science Laboratory mission. The onboard focus merge is sometimes performed on images acquired the same sol as the merge, and sometimes using pictures obtained earlier. Focus merging is a method to make a composite of images of the same target acquired at different focus positions to bring as many features as possible into focus in a single image. The MAHLI focus merge also serves as a means to reduce the number of images sent back to Earth. Each focus merge produces two images: a color, best-focus product and a black-and-white image that scientists can use to estimate focus position for each element of the best-focus product. So up to eight images can be merged, but the number of images returned to Earth is two. NASA/JPL-Caltech/MSSS Earth planning date: Wednesday, Sept. 4, 2024 Today’s two-sol plan contains the usual science blocks filled with contact science and remote science to observe and assess the geology surrounding us. However, the Mastcam team is hoping to capture a special celestial event above the Martian skyline as one of Mars’ moons, Phobos, will be in conjunction with Earth on the evening of the first sol of this plan. So everyone look up, and smile for the camera! Coming back to our beautiful workspace, in this plan there is a focus on targeting the different colors and tones we can see in the bedrock with our suite of instruments. In the image above we can see some of these varying tones — including gray areas, lighter-toned areas, and areas of tan-colored bedrock — with an image from the MAHLI instrument, Curiosity’s onboard hand lens. APXS is targeting “Campfire Lake,” a lighter-toned area, and “Gemini,” a more gray-toned area situated in front of the rover. MAHLI is taking a suite of close-up images of these targets too. ChemCam is then taking two LIBS measurements of “Crazy Lake” and “Foolish Lake,” both of which appear to have lighter tones. Mastcam is documenting this whole area with a workspace mosaic and an 8×2 mosaic of “Picture Puzzle,” named after the rock in the image above that was taken during the previous plan. Mastcam will also be capturing a 6×3 mosaic of an outcrop named “Outguard Spire” that has an interesting gray rim. Looking further afield, ChemCam has planned a long-distance RMI image of the yardang unit and Navcam is taking a suprahorizon movie and dust-devil survey for our continued observations of the atmosphere to round out this plan. Written by Emma Harris, Graduate Student at Natural History Museum, London Share Details Last Updated Sep 05, 2024 Related Terms Blogs Explore More 2 min read Sol 4294: Return to McDonald Pass Article 15 hours ago 3 min read Sols 4291-4293: Fairview Dome, the Sequel Article 16 hours ago 3 min read Behind the Scenes at the 2024 Mars 2020 Science Team Meeting The Mars 2020 Science Team meets in Pasadena for 3 days of science synthesis Article 6 days ago Keep Exploring Discover More Topics From NASA Mars Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited… All Mars Resources Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,… Rover Basics Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a… Mars Exploration: Science Goals The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four… View the full article

Credit: NASA NASA has awarded the Center, Operations Maintenance, and Engineering II contract to Jacobs Technology Inc. of Tullahoma, Tennessee, to support operations at the agency’s Langley Research Center in Hampton, Virginia. The contract is a cost-plus-fixed-fee indefinite-delivery/indefinite-quantity contract with a maximum potential value of $973.7 million. Following a phase-in period that starts Tuesday, Oct. 1 and runs to Dec. 31, the contract will have a base period of 15 months followed by five optional periods that could extend the contract to the end of 2035. Under this contract, Jacobs Technology will assist in crucial research operations, engineering, and maintenance services at NASA Langley to help the center continue its work to solve the mysteries of our home planet, solar system, and beyond. The firm also will provide institutional and research operations support, maintenance and engineering for the center’s facilities, and central utilities operations, among other services. For information about NASA and agency programs, visit: https://www.nasa.gov -end- Tiernan Doyle Headquarters, Washington 202-358-1600 tiernan.doyle@nasa.gov Share Details Last Updated Sep 05, 2024 LocationNASA Headquarters Related TermsLangley Research CenterNASA Centers & Facilities View the full article

On the left, the Canopee transport carrier containing the European Service Module for NASA’s Artemis III mission arrives at Port Canaveral in Florida, on Tuesday, Sept. 3, 2024, before completing the last leg of its journey to the agency’s Kennedy Space Center’s Neil A. Armstrong Operations and Checkout via truck. On the right, NASA’s Pegasus barge, carrying several pieces of hardware for Artemis II, III, and IV arrives at NASA Kennedy’s Launch Complex 39 turn basin wharf on Thursday, Sept. 5, 2024. Credit: NASA From across the Atlantic Ocean and through the Gulf of Mexico, two ships converged, delivering key spacecraft and rocket components of NASA’s Artemis campaign to the agency’s Kennedy Space Center in Florida. On Sept. 3, ESA (European Space Agency) marked a milestone in the Artemis III mission as its European-built service module for NASA’s Orion spacecraft completed a transatlantic journey from Bremen, Germany, to Port Canaveral, Florida, where technicians moved it to nearby NASA Kennedy. Transported aboard the Canopée cargo ship, the European Service Module—assembled by Airbus with components from 10 European countries and the U.S.—provides propulsion, thermal control, electrical power, and water and oxygen for its crews. “Seeing multi-mission hardware arrive at the same time demonstrates the progress we are making on our Artemis missions,” said Amit Kshatriya, deputy associate administrator, Moon to Mars Program, at NASA Headquarters in Washington. “We are going to the Moon together with our industry and international partners and we are manufacturing, assembling, building, and integrating elements for Artemis flights.” NASA’s Pegasus barge, the agency’s waterway workhorse for transporting large hardware by sea, ferried multi-mission hardware for the agency’s SLS (Space Launch System) rocket, the Artemis II launch vehicle stage adapter, the “boat-tail” of the core stage for Artemis III, the core stage engine section for Artemis IV, along with ground support equipment needed to move and assemble the large components. The barge pulled into NASA Kennedy’s Launch Complex 39B Turn Basin Thursday. The spacecraft factory inside NASA Kennedy’s Neil Armstrong Operations and Checkout Building is set to buzz with additional activity in the coming months. With the Artemis II Orion crew and service modules stacked together and undergoing testing, and engineers outfitting the Artemis III and IV crew modules, engineers soon will connect the newly arrived European Service Module to the crew module adapter, which houses electronic equipment for communications, power, and control, and includes an umbilical connector that bridges the electrical, data, and fluid systems between the crew and service modules. The SLS rocket’s cone-shaped launch vehicle stage adapter connects the core stage to the upper stage and protects the rocket’s flight computers, avionics, and electrical devices in the upper stage system during launch and ascent. The adapter will be taken to Kennedy’s Vehicle Assembly Building in preparation for Artemis II rocket stacking operations. The boat-tail, which will be used during the assembly of the SLS core stage for Artemis III, is a fairing-like structure that protects the bottom end of the core stage and RS-25 engines. This hardware, picked up at NASA’s Michoud Assembly Facility in New Orleans, will join the Artemis III core stage engine section housed in the spaceport’s Space Systems Processing Facility. The Artemis IV SLS core stage engine section arrived from NASA Michoud and also will transfer to the center’s processing facility ahead of final assembly. Under the Artemis campaign, NASA will land the first woman, first person of color, and its first international partner astronaut on the lunar surface, establishing long-term exploration for scientific discovery and preparing for human missions to Mars. The agency’s SLS rocket and Orion spacecraft, and supporting ground systems, along with the human landing system, next-generation spacesuits and rovers, and Gateway, serve as NASA’s foundation for deep space exploration. For more information on NASA’s Artemis missions, visit: https://www.nasa.gov/artemis -end- Rachel Kraft Headquarters, Washington 202-358-1600 Rachel.h.kraft@nasa.gov Allison Tankersley, Antonia Jaramillo Botero Kennedy Space Center, Florida 321-867-2468 Allison.p.tankersley@nasa.gov/ antonia.jaramillobotero@nasa.gov View the full article

NASA's Boeing Crew Flight Test Re-entry and Landing

NASA’s Boeing Crew Flight Test Undocking

NASA and Boeing teams work around Boeing’s Starliner spacecraft after it landed at White Sands Missile Range’s Space Harbor, May 25, 2022, in New Mexico for the company’s Boeing’s Orbital Flight Test-2.NASA/Bill Ingalls As NASA and Boeing prepare to return the company’s Starliner spacecraft uncrewed from the International Space Station to Earth, safety and mission success remain as top priorities for the teams. Mission managers will complete a series of operational and weather checks before the spacecraft undocks from the orbital complex. The Starliner spacecraft is the first American capsule designed to touch down on land, supporting expedited astronaut and cargo recovery on future missions and to aid the company in spacecraft refurbishment. For Starliner missions, NASA and Boeing will use potential landing locations in the White Sands Missile Range, New Mexico; Willcox, Arizona; and Dugway Proving Ground, Utah. Edwards Air Force Base in California also is available as a contingency landing site. Twenty-four hours before undocking, NASA analyzes weather predictions for the various landing sites. Winds at the selected landing site must be 6 mph (approximately 6 knots) or less when flying with crew, and approximately 13 mph (12 knots) or less when uncrewed. Ground temperatures must be warmer than 15 degrees Fahrenheit, and the cloud ceiling must be at least 1,000 feet. One nautical mile of visibility is required, and the area must be clear of precipitation, thunderstorms, and lightning within approximately a 22-mile (35-kilometer) radius. When teams proceed with undocking, Starliner will complete a series of departure burns, allowing it to reach its landing site in as little as six hours. A final weather check also occurs before the spacecraft’s deorbit burn. Winds must be at or below 10 mph (9 knots). If winds exceed these limits, teams will waive the deorbit burn, and Starliner will target another landing attempt between 24 and 31 hours later. Once clear to proceed, Starliner executes its deorbit burn, which lasts approximately 60 seconds, slowing it down enough to re-enter Earth’s atmosphere and committing the spacecraft to its targeted site. Immediately after the deorbit burn, Starliner repositions for service module disposal, which will burn up during re-entry over the southern Pacific Ocean. Following service module separation, the command module maneuvers into re-entry position. During re-entry, the capsule experiences plasma buildup – reaching temperatures up to 3,000 degrees Fahrenheit – that may interrupt communications with the spacecraft for approximately four minutes. NASA and Boeing teams work around Boeing’s Starliner spacecraft after it landed at White Sands Missile Range’s Space Harbor, May 25, 2022, in New Mexico for the company’s Boeing’s Orbital Flight Test-2.NASA/Bill Ingalls Once Starliner re-enters Earth’s atmosphere, the forward heatshield – located on the top of the spacecraft – is jettisoned at 30,000 feet, exposing the two drogue and three main parachutes for deployment. The parachutes will continue to slow the spacecraft down as the base heatshield is jettisoned at 3,000 feet, allowing the six landing bags to inflate. At touchdown, the spacecraft is traveling at approximately 4 mph. NASA and Boeing teams prepare for the landing of Boeing’s Starliner spacecraft at White Sands Missile Range’s Space Harbor, May 25, 2022, in New Mexico for the company’s Orbital Flight Test-2.NASA/Bill Ingalls The NASA and Boeing landing and recovery team is stationed at a holding zone near Starliner’s intended landing site. After landing, a series of five teams move in toward the spacecraft in a sequential order. The first team to approach the spacecraft is the gold team, using equipment that “sniffs” the capsule for any hypergolic fuels that didn’t fully burn off before re-entry. They also cover the spacecraft’s thrusters. Once given the all-clear, the silver team moves in. This team electrically grounds and stabilizes Starliner before the green team approaches, supplying power and cooling to the crew module since the spacecraft is powered down. Hazmat teams work around Boeing’s Starliner spacecraft after it landed at White Sands Missile Range’s Space Harbor, May 25, 2022, in New Mexico for the company’s Orbital Flight Test-2. NASA/Bill Ingalls The blue team follows, documenting the recovery for public dissemination and future process review. The red team, which includes Boeing fire rescue, emergency medical technicians, and human factors engineers, then proceed to Starliner, opening the hatch. Cargo from the International Space Station is pictured inside Boeing’s Starliner spacecraft after it landed at White Sands Missile Range’s Space Harbor, May 25, 2022, in New Mexico for the company’s Orbital Flight Test-2.NASA/Bill Ingalls The landing and recovery team begins unloading time-critical cargo from Starliner. The spacecraft is then transferred to Boeing facilities at NASA’s Kennedy Space Center in Florida for refurbishment ahead of its next flight. NASA’s Commercial Crew Program is working with the American aerospace industry through a public-private partnership to launch astronauts on American rockets and spacecraft from American soil. The program’s goal is to provide safe, reliable, and cost-effective transportation on space station missions, which will allow for additional research time. The space station remains the springboard to NASA’s next great leap in space exploration, including future missions to the Moon and, eventually, to Mars. For more information about the agency’s Commercial Crew Program, visit: https://www.nasa.gov/commercialcrew View the full article

Eclipsing binary stars point the way to exoplanets and many other discoveries. Be one of the first to join the new Eclipsing Binary Patrol project and help discover them! NASA/Goddard Space Flight Center Eclipsing binaries are special pairs of stars that cross in front of one another as they orbit—stars that take turns blocking one another from our view. At Eclipsing Binary Patrol, the newest NASA-funded citizen science project, you’ll have a chance to help discover these unusual pairs of objects. In Eclipsing Binary Patrol, you’ll work with real data from NASA’s TESS (Transiting Exoplanet Survey Satellite) mission. TESS collects a lot of information! But computers sometimes struggle to tell when the data show us something unimportant, like background noise or objects that aren’t stars. With your help, we can identify the correct targets and gain deeper insights into the behavior of double star systems. “I’ve never worked as a professional astronomer, but being part of the Eclipsing Binary Patrol allows me to work with real data and contribute to actual discoveries,” said Aline Fornear, a volunteer from Brazil. “It’s exciting beyond words to know that my efforts are helping with the understanding of star systems so far away, and potentially new worlds, too!” As a volunteer at Eclipsing Binary Patrol, your work will help confirm when a particular target is indeed an eclipsing binary, verify its orbital period, and ensure the target is the true source of the detected eclipses. You’ll be essential in distinguishing genuine discoveries from false signals. To get involved, visit our page on the Zooniverse platform and start sciencing! Facebook logo @DoNASAScience @DoNASAScience Share Details Last Updated Sep 05, 2024 Related Terms Astrophysics Citizen Science Explore More 6 min read NASA’s Hubble, MAVEN Help Solve the Mystery of Mars’ Escaping Water Article 1 hour ago 5 min read NASA’s Webb Reveals Distorted Galaxy Forming Cosmic Question Mark Article 1 day ago 3 min read NASA’s Mini BurstCube Mission Detects Mega Blast Article 2 days ago View the full article

Construction of the Ames wind tunnel and its original 40- by 80-foot test section. A later expansion created an additional 80- by 120-foot test section. A Navy blimp, which would have been based at Hangars 2 and 3 at Moffett Field, patrols in the background. Image Credit: NACA View the full article

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Two robotic arms wrapped in gold material sitting on top of a black and silver box.Naval Research Laboratory NASA and the Defense Advanced Research Projects Agency (DARPA) have signed an interagency agreement to collaborate on a satellite servicing demonstration in geosynchronous Earth orbit, where hundreds of satellites provide communications, meteorological, national security, and other vital functions. Under this agreement, NASA will provide subject matter expertise to DARPA’s Robotic Servicing of Geosynchronous Satellites (RSGS) program to help complete the technology development, integration, testing, and demonstration. The RSGS servicing spacecraft will advance in-orbit satellite inspection, repair, and upgrade capabilities. NASA is excited to support our long-term partner and advance important technologies poised to benefit commercial, civil, and national objectives. Together, we will make meaningful, long-lasting contributions to the nation’s in-space servicing, assembly, and manufacturing (ISAM) capabilities. Pam Melroy NASA Deputy Administrator NASA will use expertise from the agency’s On-orbit Servicing, Assembly, and Manufacturing 1 project and other relevant efforts to provide hands-on support to RSGS in the areas of space robotics, systems engineering, spacecraft subsystems, integration and testing, operator training, and spaceflight operations. NASA’s involvement in RSGS will continue advancing the agency’s understanding of and experience with complex ISAM systems. DARPA will continue to lead the RSGS program, which has already achieved several important milestones, including the completion of two dexterous robotic arms designed for inspection and service that have been stress-tested for an on-orbit environment and the integration of those arms with their associated electronics, tools, and ancillary hardware to produce the fully integrated robotic payload. Media Contact: Jasmine Hopkins Facebook logo @NASATechnology @NASA_Technology Keep Exploring Discover More Space Tech Topics STMD Solicitations and Opportunities Robotics Technology Transfer & Spinoffs Artemis Share Details Last Updated Sep 05, 2024 EditorLoura Hall Related TermsSpace Technology Mission DirectorateTechnology View the full article

Hubble Space Telescope Home NASA’s Hubble, MAVEN… Missions Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space? Hubble by the Numbers At the Museum FAQs Impact & Benefits Hubble’s Impact & Benefits Science Impacts Cultural Impact Technology Benefits Impact on Human Spaceflight Astro Community Impacts Science Hubble Science Science Themes Science Highlights Science Behind Discoveries Hubble’s Partners in Science Universe Uncovered Explore the Night Sky Observatory Hubble Observatory Hubble Design Mission Operations Missions to Hubble Hubble vs Webb Team Hubble Team Career Aspirations Hubble Astronauts News Hubble News Hubble News Archive Social Media Media Resources Multimedia Multimedia Images Videos Sonifications Podcasts E-books Lithographs Fact Sheets Glossary Posters Hubble on the NASA App More Online Activities 6 min read NASA’s Hubble, MAVEN Help Solve the Mystery of Mars’ Escaping Water NASA, ESA, STScI, John T. Clarke (Boston University); Processing: Joseph DePasquale (STScI) Mars was once a very wet planet as is evident in its surface geological features. Scientists know that over the last 3 billion years, at least some water went deep underground, but what happened to the rest? Now, NASA’s Hubble Space Telescope and MAVEN (Mars Atmosphere and Volatile Evolution) missions are helping unlock that mystery. “There are only two places water can go. It can freeze into the ground, or the water molecule can break into atoms, and the atoms can escape from the top of the atmosphere into space,” explained study leader John Clarke of the Center for Space Physics at Boston University in Massachusetts. “To understand how much water there was and what happened to it, we need to understand how the atoms escape into space.” Clarke and his team combined data from Hubble and MAVEN to measure the number and current escape rate of the hydrogen atoms escaping into space. This information allowed them to extrapolate the escape rate backwards through time to understand the history of water on the Red Planet. Escaping Hydrogen and “Heavy Hydrogen” Water molecules in the Martian atmosphere are broken apart by sunlight into hydrogen and oxygen atoms. Specifically, the team measured hydrogen and deuterium, which is a hydrogen atom with a neutron in its nucleus. This neutron gives deuterium twice the mass of hydrogen. Because its mass is higher, deuterium escapes into space much more slowly than regular hydrogen. Over time, as more hydrogen was lost than deuterium, the ratio of deuterium to hydrogen built up in the atmosphere. Measuring the ratio today gives scientists a clue to how much water was present during the warm, wet period on Mars. By studying how these atoms currently escape, they can understand the processes that determined the escape rates over the last four billion years and thereby extrapolate back in time. Although most of the study’s data comes from the MAVEN spacecraft, MAVEN is not sensitive enough to see the deuterium emission at all times of the Martian year. Unlike the Earth, Mars swings far from the Sun in its elliptical orbit during the long Martian winter, and the deuterium emissions become faint. Clarke and his team needed the Hubble data to “fill in the blanks” and complete an annual cycle for three Martian years (each of which is 687 Earth days). Hubble also provided additional data going back to 1991 – prior to MAVEN’s arrival at Mars in 2014. The combination of data between these missions provided the first holistic view of hydrogen atoms escaping Mars into space. These are far-ultraviolet Hubble images of Mars near its farthest point from the Sun, called aphelion, on December 31, 2017 (top), and near its closest approach to the Sun, called perihelion, on December 19, 2016 (bottom). The atmosphere is clearly brighter and more extended when Mars is close to the Sun. Reflected sunlight from Mars at these wavelengths shows scattering by atmospheric molecules and haze, while the polar ice caps and some surface features are also visible. Hubble and MAVEN showed that Martian atmospheric conditions change very quickly. When Mars is close to the Sun, water molecules rise very rapidly through the atmosphere, breaking apart and releasing atoms at high altitudes. NASA, ESA, STScI, John T. Clarke (Boston University); Processing: Joseph DePasquale (STScI) Download this image A Dynamic and Turbulent Martian Atmosphere “In recent years scientists have found that Mars has an annual cycle that is much more dynamic than people expected 10 or 15 years ago,” explained Clarke. “The whole atmosphere is very turbulent, heating up and cooling down on short timescales, even down to hours. The atmosphere expands and contracts as the brightness of the Sun at Mars varies by 40 percent over the course of a Martian year.” The team discovered that the escape rates of hydrogen and deuterium change rapidly when Mars is close to the Sun. In the classical picture that scientists previously had, these atoms were thought to slowly diffuse upward through the atmosphere to a height where they could escape. But that picture no longer accurately reflects the whole story, because now scientists know that atmospheric conditions change very quickly. When Mars is close to the Sun, the water molecules, which are the source of the hydrogen and deuterium, rise through the atmosphere very rapidly releasing atoms at high altitudes. The second finding is that the changes in hydrogen and deuterium are so rapid that the atomic escape needs added energy to explain them. At the temperature of the upper atmosphere only a small fraction of the atoms have enough speed to escape the gravity of Mars. Faster (super-thermal) atoms are produced when something gives the atom a kick of extra energy. These events include collisions from solar wind protons entering the atmosphere or sunlight that drives chemical reactions in the upper atmosphere. Mars was once a very wet planet. Scientists know that over the last 3 billion years, some of the water went underground, but what happened to the rest? Credit: NASA’s Goddard Space Flight Center; Lead Producer: Paul Morris; Mars Animations Producer: Dan Gallagher Serving as a Proxy Studying the history of water on Mars is fundamental not only to understanding planets in our own solar system but also the evolution of Earth-size planets around other stars. Astronomers are finding more and more of these planets, but they’re difficult to study in detail. Mars, Earth and Venus all sit in or near our solar system’s habitable zone, the region around a star where liquid water could pool on a rocky planet; yet all three planets have dramatically different present-day conditions. Along with its sister planets, Mars can help scientists grasp the nature of far-flung worlds across our galaxy. These results appear in the July 26 edition of Science Advances, published by the American Association for the Advancement of Science. About the Missions 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 (European Space Agency). NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the telescope and mission operations. Lockheed Martin Space, based in Denver, Colorado, also supports mission operations at Goddard. The Space Telescope Science Institute (STScI) in Baltimore, Maryland, which is operated by the Association of Universities for Research in Astronomy, conducts Hubble science operations for NASA. MAVEN’s principal investigator is based at the Laboratory for Atmospheric and Space Physics (LASP) at the University of Colorado Boulder. LASP is also responsible for managing science operations and public outreach and communications. NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the MAVEN mission. Lockheed Martin Space built the spacecraft and is responsible for MAVEN mission operations at Goddard. NASA’s Jet Propulsion Laboratory in Southern California provides navigation and Deep Space Network support. The MAVEN team is preparing to celebrate the spacecraft’s 10th year at Mars in September 2024. Facebook logo @NASAHubble @NASAHubble Instagram logo @NASAHubble Media Contacts: Claire Andreoli NASA’s Goddard Space Flight Center, Greenbelt, MD claire.andreoli@nasa.gov Ann Jenkins and Ray Villard Space Telescope Science Institute, Baltimore, MD Science Contact: John T. Clarke Boston University, Boston, MA Share Details Last Updated Sep 05, 2024 Editor Andrea Gianopoulos Location NASA Goddard Space Flight Center Related Terms Astrophysics Astrophysics Division Goddard Space Flight Center Hubble Space Telescope Mars MAVEN (Mars Atmosphere and Volatile EvolutioN) Missions Planetary Science Planets Science Mission Directorate The Solar System Keep Exploring Discover More Topics From Hubble and Maven Hubble Space Telescope Since its 1990 launch, the Hubble Space Telescope has changed our fundamental understanding of the universe. Hubble Science Highlights MAVEN The Mars Atmosphere and Volatile EvolutioN (MAVEN) mission is the first mission devoted to understanding the Martian upper atmosphere. Mars Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited… View the full article

4 Min Read Eclipses Create Atmospheric Gravity Waves, NASA Student Teams Confirm In this photo taken from the International Space Station, the Moon passes in front of the Sun casting its shadow, or umbra, and darkening a portion of the Earth's surface above Texas during the annular solar eclipse Oct. 14, 2023. Credits: NASA Student teams from three U.S. universities became the first to measure what scientists have long predicted: eclipses can generate ripples in Earth’s atmosphere called atmospheric gravity waves. The waves’ telltale signature emerged in data captured during the North American annular solar eclipse on Oct. 14, 2023, as part of the Nationwide Eclipse Ballooning Project (NEBP) sponsored by NASA. Through NEBP, high school and university student teams were stationed along the eclipse path through multiple U.S. states, where they released weather balloons carrying instrument packages designed to conduct engineering studies or atmospheric science. A cluster of science teams located in New Mexico collected the data definitively linking the eclipse to the formation of atmospheric gravity waves, a finding that could lead to improved weather forecasting. “Climate models are complicated, and they make some assumptions about what atmospheric factors to take into account.” Angela Des Jardins Director of the Montana Space Grant Consortium, which led NEBP. “Understanding how the atmosphere reacts in the special case of eclipses helps us better understand the atmosphere, which in turn helps us make more accurate weather predictions and, ultimately, better understand climate change.” Catching Waves in New Mexico Previous ballooning teams also had hunted atmospheric gravity waves during earlier eclipses, research that was supported by NASA and the National Science Foundation. In 2019, an NEBP team stationed in Chile collected promising data, but hourly balloon releases didn’t provide quite enough detail. Attempts to repeat the experiment in 2020 were foiled by COVID-19 travel restrictions in Argentina and a heavy rainstorm that impeded data collection in Chile. Project leaders factored in these lessons learned when planning for 2023, scheduling balloon releases every 15 minutes and carefully weighing locations with the best potential for success. “New Mexico looked especially promising,” said Jie Gong, a researcher in the NASA Climate and Radiation Lab at the agency’s Goddard Space Flight Center in Greenbelt, Maryland, and co-investigator of the research on atmospheric gravity waves. “The majority of atmospheric gravity sources are convection, weather systems, and mountains. We wanted to eliminate all those possible sources.” The project created a New Mexico “supersite” in the town of Moriarty where four atmospheric science teams were clustered: two from Plymouth State University in Plymouth, New Hampshire, and one each from the State University of New York (SUNY) Albany and SUNY Oswego. Students began launching balloons at 10 a.m. the day before the eclipse. “They worked in shifts through the day and night, and then everyone was on site for the eclipse,” said Eric Kelsey, research associate professor at Plymouth State and the NEBP northeast regional lead. “Our hard work really paid off. The students had a real sense of accomplishment.” Eric Kelsey Research Associate Professor at Plymouth State and the NEBP Northeast Regional Lead. Each balloon released by the science teams carried a radiosonde, an instrument package that measured temperature, location, humidity, wind direction, and wind speed during every second of its climb through the atmosphere. Radiosondes transmitted this stream of raw data to the team on the ground. Students uploaded the data to a shared server, where Gong and two graduate students spent months processing and analyzing it. Confirmation that the eclipse had generated atmospheric gravity waves in the skies above New Mexico came in spring 2024. “We put all the data together according to time, and when we plotted that time series, I could already see the stripes in the signal,” Gong said. “I bombarded everybody’s email. We were quite excited.” Plymouth State University students Sarah Brigandi, left, and Sammantha Boulay release a weather balloon from Moriarty, New Mexico, to collect atmospheric data on Oct. 14, 2023.NASA For Students, Learning Curves Bring Opportunity The program offered many students their first experience in collecting data. But the benefits go beyond technical and scientific skill. “The students learned a ton through practicing launching weather balloons,” Kelsey said. “It was a huge learning curve. They had to work together to figure out all the logistics and troubleshoot. It’s good practice of teamwork skills.” “All of this is technically complicated,” Des Jardins said. “While the focus now is on the science result, the most important part is that it was students who made this happen.” NASA’s Science Mission Directorate Science Activation program funds NEBP, along with contributions from the National Space Grant College and Fellowship Project and support from NASA’s Balloon Program Office. Learn More: Montana State-led ballooning project confirms hypothesis about eclipse effects on atmosphere Nationwide Eclipse Ballooning Project NASA Selects Student Teams for High-Flying Balloon Science NASA Science Activation NASA Space Grant Explore More 2 min read Leveraging Teacher Leaders to Share the Joy of NASA Heliophysics Many teachers are exceptionally skilled at bridging students’ interests with real-world science. Now for the… Article 22 hours ago 9 min read Proyecto de la NASA en Puerto Rico capacita a estudiantes en biología marina Article 2 days ago 2 min read NASA Earth Science Education Collaborative Member Co-Authors Award-Winning Paper in Insects On August 13, 2024, the publishers of the journal Insects notified authors of three papers… Article 2 days ago View the full article

5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A National Advisory Committee for Aeronautics researcher notes the conditions on the P-39L after its first test run in the Icing Research Tunnel on Sept. 13, 1944. The aircraft was too large to fit in the test section, so it was installed downstream in a larger area of the tunnel. The initial tests analyzed ice buildup on the nose, propeller blades, and antennae. In the summer of 1945, the P-39L was used to demonstrate the effectiveness of a thermal pneumatic boot ice-prevention system and heated propeller blades.Credit: NASA On Sept. 13, 1944, researchers subjected a Bell P-39L Airacobra to frigid temperatures and a freezing water spray in the National Advisory Committee for Aeronautics (NACA)’s new Icing Research Tunnel (IRT) to study inflight ice buildup. Since that first run at the Aircraft Engine Research Laboratory (now NASA’s Glenn Research Center) in Cleveland, the facility has operated on a regular basis for 80 years and remains the oldest and one of the largest icing tunnels in the world. Water droplets in clouds can freeze on aircraft surfaces in certain atmospheric conditions. Ice buildup on the forward edges of wings and tails causes significant decreases in lift and rapid increases in drag. Ice can also block engine intakes and add weight. NASA has a long tradition of working to understand the conditions that cause icing and developing systems that prevent and remove ice buildup. The NACA decided to build its new icing tunnel adjacent to the lab’s Altitude Wind Tunnel to take advantage of its powerful cooling equipment and unprecedented refrigeration system. The system, which can reduce air temperature to around –30 degrees Fahrenheit, produces realistic and repeatable icing conditions using a spray nozzle system that creates small, very cold droplets and a drive fan that generates airspeeds up to 374 miles per hour. View upstream of the Icing Research Tunnel’s 25-foot-diameter drive fan in 1944. The original 12-bladed wooden fan and its 4,100-horsepower motor could produce air speeds up to 300 miles per hour. The motor and fan were replaced in 1987 and 1993, respectively.Credit: NASA Two rudimentary icing tunnels had briefly operated at the NACA’s Langley Memorial Aeronautical Laboratory in Hampton, Virginia, but icing research primarily relied on flight testing. The sophisticated new tunnel in Cleveland offered a safer way to study icing physics, test de-icing systems, and develop icing instrumentation. During World War II, inlet icing was a key contributor to the heavy losses suffered by C-46s flying supply missions to allied troops in China. In February 1945, a large air scoop from the C-46 Commando was installed in the tunnel, where researchers determined the cause of the issue and redesigned the scoop to prevent freezing water droplets entering. The modifications were later incorporated into the C–46 and Convair C–40. A National Advisory Committee for Aeronautics engineer experiments with an Icing Research Tunnel water spray system design in September 1949. Researchers used data taken from research flights to determine the proper droplet sizes. The atomizing spray system was perfected in 1950.Credit: NASA Despite these early successes, NACA engineers struggled to improve the facility’s droplet spray system because of a lack of small nozzles able to produce sufficiently small droplets. After years of dogged trial and error, the breakthrough came in 1950 with an 80-nozzle system that produced the uniform microscopic droplets needed to properly simulate a natural icing cloud. Usage of the IRT increased in the 1950s, and the controlled conditions produced by the facility helped researchers define specific atmospheric conditions that produce icing. The Civil Aeronautics Authority (the precursor to the Federal Aviation Administration) used this data to establish regulations for all-weather aircraft. The facility also contributed to new icing protections for antennae and jet engines and the development of cyclical heating de-icing systems. The success of the NACA’s icing program, along with the increased use of jet engines – which permitted cruising above the weather – reduced the need for additional icing research. In early 1957, just before the NACA transitioned to NASA, the center’s icing program was terminated. Nonetheless, the IRT remained active throughout the 1960s and 1970s supporting industry testing. The Icing Research Tunnel is highlighted in this 1973 aerial photograph. The larger Altitude Wind Tunnel (AWT) is located behind it, and the Refrigeration Building that supported both tunnels is immediately to the left of the AWT.Credit: NASA By the mid-1970s, new icing issues were arising due to the increased use of helicopters, regional airliners, and general aviation aircraft. The center held an icing workshop in July 1978 where over 100 icing experts from across the world converged and lobbied for a reinstatement of NASA’s icing research program. The agency agreed to provide funding to support a small team of researchers and increase operation of the icing facility. In 1982, a deadly icing-related airline crash spurred NASA to bring back a full-fledged icing research program. Nearly all the tunnel’s major components were subsequently upgraded. Use of the IRT skyrocketed, and there was at least a one-year wait for new tests during this period. In 1988, the facility operated more hours than any year since 1950. This model was installed in the Icing Research Tunnel in 2023 as part of the Advanced Air Mobility Rotor Icing Evaluation Study, which sought to refine testing of rotating models in the tunnel, validate 3D computational models, and study propeller icing issues.Credit: NASA The facility was used in a complementary way with the Twin Otter aircraft and computer simulation to improve de-icing systems, predictive tools, and instrumentation. IRT testing also accelerated the all-weather certification of the OH-60 Black Hawk helicopter. In the 1990s, the icing program turned its attention to combatting super-cooled large droplets, which can cause ice buildup in areas not protected by leading edge de-icing systems, and tailplane icing, which can cause commuter aircraft to pitch forward. The IRT was one of the busiest facilities at the center in the 2000s and continues to maintain a steady test schedule today, investigating icing on turbofan engines and propellers, refining testing of rotating models, validating 3D models, and much more. The IRT been used to develop nearly every modern ice protection system, provided key icing environment data to regulatory agencies, and validated leading ice prediction software. After 80 years, it remains a critical tool for sustaining NASA’s leadership in the icing field. More Resources: “We Freeze to Please”: A History of NASA’s Icing Research Tunnel and the Quest for Flight Safety Icing Research Tunnel Website International Historic Mechanical Engineering Landmark NASA Glenn’s Aeronautics Research NASA’s Aeronautics Research Mission Directorate Explore More 4 min read Research Plane Dons New Colors for NASA Hybrid Electric Flight Tests Article 1 day ago 8 min read 40 Years Ago: STS-41D – First Flight of Space Shuttle Discovery Article 2 days ago 6 min read 235 Years Ago: Herschel Discovers Saturn’s Moon Enceladus Article 7 days ago View the full article

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A prototype of the Mini Potable Water Dispenser, currently in development at NASA’s Marshall Space Flight Center, is displayed alongside various food pouches during a demonstration at NASA’s Johnson Space Center. NASA/David DeHoyos NASA engineers are working hard to ensure no astronaut goes hungry on the Artemis IV mission. When international teams of astronauts live on Gateway, humanity’s first space station to orbit the Moon, they’ll need innovative gadgets like the Mini Potable Water Dispenser. Vaguely resembling a toy water soaker, it manually dispenses water for hygiene bags, to rehydrate food, or simply to drink. It is designed to be compact, lightweight, portable and manual, making it ideal for Gateway’s relatively small size and remote location compared to the International Space Station closer to Earth. The team at NASA’s Marshall Space Flight Center in Huntsville, Alabama leading the development of the dispenser understands that when it comes to deep space cuisine, the food astronauts eat is so much more than just fuel to keep them alive. “Food doesn’t just provide body nourishment but also soul nourishment,” said Shaun Glasgow, project manager at Marshall. “So ultimately this device will help provide that little piece of soul nourishment. After a long day, the crew can float back and enjoy some pasta or scrambled eggs, a small sense of normalcy in a place far from home.” As NASA continues to innovate and push the boundaries of deep space exploration, devices like the compact, lightweight dispenser demonstrate a blend of practicality and ingenuity that will help humanity chart its path to the Moon, Mars, and beyond. An engineer demonstrates the use of the Mini Potable Water Dispenser by rehydrating a food pouch during a testing session at Johnson Space Center on June 6, 2024. This compact, lightweight dispenser is designed to help astronauts prepare meals in deep space.NASA/David DeHoyos A close-up view of the Mini Potable Water Dispenser prototype during a testing demonstration at NASA’s Johnson Space Center on June 6, 2024.NASA/David DeHoyos NASA food scientists rehydrate a food pouch during a test of the Mini Potable Water Dispenser at Johnson Space Center on June 6, 2024. NASA/David DeHoyos A NASA food scientist captures video of the Mini Potable Water Dispenser during testing at Johnson Space Center.NASA/David DeHoyos Matt Rowell, an engineer from the Marshall Space Flight Center demonstrates the Mini Potable Water Dispenser to NASA food scientists during a testing session.NASA/David DeHoyos Project manager Shaun Glasgow (right) demonstrates the Mini Potable Water Dispenser. NASA/David DeHoyos Brett Montoya, a lead space architect in the Center for Design and Space Architecture at Johnson Space Center, rehydrates a package of food using the Mini Potable Water Dispenser.NASA/David DeHoyos Learn More about Gateway Facebook logo @NASAGateway @NASA_Gateway Instagram logo @nasaartemis Share Details Last Updated Sep 04, 2024 EditorBriana R. ZamoraContactBriana R. Zamorabriana.r.zamora@nasa.govLocationJohnson Space Center Related TermsArtemisEarth's MoonExploration Systems Development Mission DirectorateGateway ProgramGateway Space StationJohnson Space CenterMarshall Space Flight Center Explore More 2 min read Gateway: Energizing Exploration Discover the cutting-edge technology powering Gateway, humanity's first lunar space station. Article 2 weeks ago 3 min read Gateway: Up Close in Stunning Detail Witness Gateway in stunning detail with this video that brings the future of lunar exploration… Article 2 months ago 2 min read Earth to Gateway: Electric Field Tests Enhance Lunar Communication Learn how engineers at NASA's Johnson Space Center are using electric field testing to optimize… Article 1 month ago Keep Exploring Discover More Topics From NASA Missions Humans in Space Climate Change Solar System View the full article