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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
From left, NASA astronauts, Tracy C. Dyson, Mike Barratt, Matthew Dominick, and Jeanette Epps, who served as part of Expedition 71, will discuss their recent missions to the International Space Station during a visit to Marshall Space Flight Center on Jan. 29. NASA NASA will host four astronauts at 9 a.m. CDT Wednesday, Jan. 29, for a media opportunity at the agency’s Marshall Space Flight Center in Huntsville, Alabama.
NASA astronauts Matt Dominick, Mike Barratt, Jeanette Epps, and Tracy C. Dyson served as part of Expedition 71 and will discuss their recent missions to the International Space Station.
Dominick, Barratt, and Epps launched aboard NASA’s SpaceX Crew-8 mission in March 2024 and returned to Earth in October 2024 after spending nearly eight months aboard the orbiting complex. Dyson launched aboard a Roscosmos Soyuz spacecraft also in March 2024 and returned in September 2024 after completing a six-month research mission aboard the space station.
Media are invited to attend the event and visit with the astronauts as they discuss their science missions aboard the microgravity laboratory and other mission highlights. Media interested in participating must confirm their attendance by 12 p.m., Monday, Jan. 27, to both Lance D. Davis – lance.d.davis@nasa.gov – and Joel Wallace – joel.w.wallace@nasa.gov – in Marshall’s Office of Communications.
Media must arrive by 8 a.m., Wednesday, to the Redstone Arsenal Joint Visitor Control Center Gate 9 parking lot, located at the Interstate 565 interchange on Research Park Boulevard. The event will take place in the NASA Marshall Activities Building 4316. Vehicles are subject to a security search at the gate, so please allow extra time. All members of the media and drivers will need photo identification. Drivers will need proof of insurance if requested.
The Expedition 71 crew conducted hundreds of technology demonstrations and science experiments, including the bioprinting of human tissues. These higher-quality tissues printed in microgravity could help advance the production of organs and tissues for transplant and improve 3D printing of foods and medicines on future long-duration space missions. The crew also looked at neurological organoids, created with stem cells from patients to study neuroinflammation, a common feature of neurodegenerative conditions such as Parkinson’s disease. The organoids provided a platform to study these diseases and their treatments and could help address how extended spaceflight affects the brain.
As part of Crew-8, Dominick served as commander, Barratt served as pilot, and Epps served as a mission specialist. Dyson launched aboard a Soyuz space as part of an international crew and served as a flight engineer on a six-month research mission. The expedition to the space station was the first spaceflight for Dominick, third for Barratt, first for Epps, and third for Dyson.
The International Space Station is a convergence of science, technology, and human innovation that enables research not possible on Earth. For more than 24 years, NASA has supported a continuous human presence aboard the orbiting laboratory, through which astronauts have learned to live and work in space for extended periods of time. The space station is a springboard for developing a low Earth economy and NASA’s next great leaps in exploration, including missions to the Moon under Artemis and, ultimately, human
Learn more about the International Space Station, its research, and its crew, at:
https://www.nasa.gov/station
Lance D. Davis
Marshall Space Flight Center, Huntsville, Ala.
256-640-9065
lance.d.davis@nasa.gov
Joel Wallace
Marshall Space Flight Center, Huntsville, Ala.
256-786-0117
joel.w.wallace@nasa.gov
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Last Updated Jan 24, 2025 EditorBeth Ridgeway Related Terms
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By NASA
Jason Dworkin, project scientist for OSIRIS-REx at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, views a portion of the asteroid Bennu sample in the center’s astrobiology lab under microscope in November 2023, shortly after it arrived from the curation team at the agency’s Johnson Space Center in Houston.Credit: NASA/Molly Wasser NASA will brief media at 11 a.m. EST Wednesday, Jan. 29, to provide an update on science results from NASA’s OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security – Regolith Explorer) mission, which delivered a sample of asteroid Bennu to Earth in September 2023.
Audio of the media call will stream live on the agency’s website.
Participants in the teleconference include:
Nicky Fox, associate administrator, Science Mission Directorate, NASA Headquarters, Washington Danny Glavin, senior scientist for sample return, NASA’s Goddard Space Flight Center Greenbelt, Maryland Jason Dworkin, OSIRIS-REx project scientist, NASA Goddard Tim McCoy, curator of meteorites, Smithsonian Natural History Museum, Washington Sara Russell, cosmic mineralogist, Natural History Museum, London Media interested in participating by phone must RSVP no later than two hours prior to the start of the call to: molly.l.wasser@nasa.gov. A copy of NASA’s media accreditation policy is online.
After the teleconference, NASA Goddard will host a limited onsite media availability for reporters local to the greater Washington area. The availability will include opportunities to tour the center’s astrobiology lab, which contributed to the study of the Bennu sample. Interested reporters should request participation by Sunday, Jan. 26, to: rob.garner@nasa.gov.
Launched on Sept. 8, 2016, OSIRIS-REx was the first U.S. mission to collect a sample from an asteroid in space. The spacecraft traveled to near-Earth asteroid Bennu and collected a sample of rocks and dust from the surface in 2020. It delivered the sample to Earth on Sept. 24, 2023.
To learn more about OSIRIS-REx, visit:
https://science.nasa.gov/mission/osiris-rex/
-end-
Karen Fox / Molly Wasser
Headquarters, Washington
202-358-1600
karen.c.fox@nasa.gov / molly.l.wasser@nasa.gov
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Last Updated Jan 24, 2025 EditorJessica TaveauLocationNASA Headquarters Related Terms
OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer) Asteroids Bennu Goddard Space Flight Center Johnson Space Center Near-Earth Asteroid (NEA) Planetary Science Division Science Mission Directorate View the full article
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By NASA
4 Min Read NASA Space Tech’s Favorite Place to Travel in 2025: The Moon!
The first image from space of Firefly's Blue Ghost mission 1 lunar lander as it begins its 45-day transit period to the Moon. Credits: Firefly Aerospace NASA Space Technology has big travel plans for 2025, starting with a trip to the near side of the Moon!
Among ten groundbreaking NASA science and technology demonstrations, two technologies are on a ride to survey lunar regolith – also known as “Moon dust” – to better understand surface interactions with incoming lander spacecraft and payloads conducting experiments on the surface. These dust demonstrations and the data they’re designed to collect will help support future lunar missions.
Blue Ghost Mission 1 launched at 1:11 a.m. EST aboard a SpaceX Falcon 9 rocket from Launch Complex 39A at the agency’s Kennedy Space Center in Florida. The company is targeting a lunar landing on Sunday, March 2.
The first image from space of Firefly’s Blue Ghost mission 1 lunar lander as it begins its 45-day transit period to the Moon. Firefly Aerospace NASA Space Technology on Blue Ghost Mission 1
NASA’s Electrodynamic Dust Shield (EDS) will lift, transport, and remove particles using electric fields to repel and prevent hazardous lunar dust accumulation on surfaces. The agency’s Stereo Camera for Lunar Plume-Surface Studies (SCALPSS) technology will use stereo imaging to capture the impact of rocket plumes on lunar regolith as the lander descends to the Moon’s surface, returning high-resolution images that will help in creating models to predict regolith erosion – an important task as bigger, heavier payloads are delivered to the Moon in close proximity to each other.
The EDS and SCALPSS technologies will be delivered to the Moon on Firefly’s first Blue Ghost mission, named Ghost Riders in the Sky, as part of NASA’s CLPS (Commercial Lunar Payload Services) initiative. Its landing target is a 300-mile-wide basin located on the Moon’s near side, called Mare Crisium – a large, dark, basaltic plain that filled an ancient asteroid impact. First-of-their-kind experiments will deploy after landing to gather important data in a broad spectrum of areas including geophysical characteristics, global navigation, radiation tolerant computing, and the behavior of lunar regolith.
Replicating the Moon’s harsh environment on Earth is a significant challenge because of extreme temperatures, low gravity, radiation, and dusty surface. The CLPS initiative provides unprecedented access to the lunar surface, allowing us to demonstrate technologies in the exact conditions they were designed for. Missions like Blue Ghost Mission 1 are a true game changer for NASA technology advancement and demonstration.”
Michael Johansen
Flight Demonstrations Lead for NASA’s Game Changing Development program
Dust particles scatter during an experiment for the Electrodynamic Dust Shield in a laboratory at NASA’s Kennedy Space Center in Florida. NASA NASA’s Stereo Camera for Lunar Plume-Surface Studies technology integrated on Firefly’s Blue Ghost lander. Firefly Aerospace A complex wrinkle ridge in Mare Crisium at low Sun, seen in an image captured by the Lunar Reconnaissance Orbiter Camera.NASA/GSFC/Arizona State University Understanding regolith
The Moon’s dusty environment was one of the greatest challenges astronauts faced during Apollo Moon missions, posing hazards to lunar surface systems, space suits, habitats, and instrumentation. What was learned from those early missions – and from thousands of experiments conducted on Earth and in space since – is that successful surface missions require the ability to eliminate dust from all kinds of systems. Lunar landings, for example, cause lunar dust to disperse in all directions and collect on everything that lands there with it. This is one of the reasons such technologies are important to understand. The SCALPSS technology will study the dispersion of lunar dust, while EDS will demonstrate a solution to mitigate it.
Getting this new data on lunar regolith with be pivotal for our understanding of the lunar surface. We’ve long known that lunar dust is a huge challenge. The Lunar Surface Innovation Initiative has enabled us to initiate lunar dust mitigation efforts across the agency, working with industry and international partners. The lunar science, exploration, and technology communities are eager to have new quantitative data, and to prove laboratory experiments and develop technology solutions.”
Kristen John
Technical Integration Lead for NASA’s Lunar Surface Innovation Initiative (LSII)
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[VIDEO] Dust on the lunar surface is a significant hazard for systems and astronauts living and working on the Moon. NASA space technologies are developing solutions to retire hurdles in this capability area. NASA Space Technology Dust mitigation technology has come a long way, but we still have a lot to learn to develop surface systems and infrastructure for more complex missions. LSII is actively engaged in this effort, working with the lunar community across sectors to expand knowledge and design new approaches for future technologies. Working alongside the Lunar Surface Innovation Consortium, LSII has a unique opportunity to take a holistic look at dust’s role in the development of surface infrastructure with other key capability areas including in-situ resource utilization, surface power, and surviving the lunar night.
Learning from the the Moon benefits Mars science and exploration
Capabilities for minimizing dust interaction are as important for future missions on Mars as it is for missions on the Moon. Like the Moon, Mars is also covered with regolith, also called Martian dust or Martian soil, but the properties are different than lunar regolith, both in shape and mineralogy. The challenges Mars rovers have encountered with Martian regolith have provided great insight into the challenges we will face during lunar surface missions. Learning is interwoven and beneficial to future missions whether hundreds of thousands of miles from Earth, on the Moon, or millions, on Mars.
Scientist-astronaut Harrison Schmitt, Apollo 17 lunar module pilot, uses an adjustable sampling scoop to retrieve lunar samples during the second Apollo 17 extravehicular activity (EVA). NASA NASA’s Perseverance Mars rover snagged two samples of regolith – broken rock and dust – on Dec. 2 and 6, 2022. This set of images, taken by the rover’s left navigation camera, shows Perseverance’s robotic arm over the two holes left after the samples were collected.NASA/JPL-Caltech Learn more from a planetary scientist about how science factors into lunar dust mitigation technologies:
LSIC Lunar Engineering 101 video series (Dust/Regolith module) Share
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Last Updated Jan 24, 2025 LocationNASA Headquarters Related Terms
Missions Artemis Commercial Lunar Payload Services (CLPS) Earth's Moon Game Changing Development Program Kennedy Space Center Langley Research Center Lunar Surface Innovation Consortium Lunar Surface Innovation Initiative NASA Headquarters Space Technology Mission Directorate Explore More
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Space Technology Mission Directorate
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Game Changing Development Projects
Game Changing Development projects aim to advance space technologies, focusing on advancing capabilities for going to and living in space.
Commercial Lunar Payload Services (CLPS)
The goal of the CLPS project is to enable rapid, frequent, and affordable access to the lunar surface by helping…
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By NASA
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
The official Expedition 71 crew portrait with (bottom row from left) Roscosmos cosmonaut Alexander Grebenkin and NASA astronauts Mike Barratt, Matthew Dominick, and Jeanette Epps. In the back row (from left) are, NASA astronaut Tracy C. Dyson and Roscosmos cosmonauts Nikolai Chub and Oleg Kononenko. Four of the crew members – Dominick, Barratt, Epps, and Dyson – will discuss their recent missions to the International Space Station during a visit at NASA’s Marshall Space Flight Center on Jan 29.NASA NASA will host four astronauts at 9 a.m. CDT Wednesday, Jan. 29, for a media opportunity at the agency’s Marshall Space Flight Center in Huntsville, Alabama.
NASA astronauts Matt Dominick, Mike Barratt, Jeanette Epps, and Tracy C. Dyson served as part of Expedition 71 and will discuss their recent missions to the International Space Station.
Dominick, Barratt, and Epps launched aboard NASA’s SpaceX Crew-8 mission in March 2024 and returned to Earth in October 2024 after spending nearly eight months aboard the orbiting complex. Dyson launched aboard a Roscosmos Soyuz spacecraft also in March 2024 and returned in September 2024 after completing a six-month research mission aboard the space station.
Media are invited to attend the event and visit with the astronauts as they discuss their science missions aboard the microgravity laboratory and other mission highlights. Media interested in participating must confirm their attendance by 12 p.m., Monday, Jan. 27, to Joel Wallace in Marshall’s Office of Communications at joel.w.wallace@nasa.gov or 256-786-0117.
Media must arrive by 8 a.m., Wednesday, to the Redstone Arsenal Joint Visitor Control Center Gate 9 parking lot, located at the Interstate 565 interchange on Research Park Boulevard. The event will take place in the NASA Marshall Activities Building 4316. Vehicles are subject to a security search at the gate, so please allow extra time. All members of the media and drivers will need photo identification. Drivers will need proof of insurance if requested.
The Expedition 71 crew conducted hundreds of technology demonstrations and science experiments, including the bioprinting of human tissues. These higher-quality tissues printed in microgravity could help advance the production of organs and tissues for transplant and improve 3D printing of foods and medicines on future long-duration space missions. The crew also looked at neurological organoids, created with stem cells from patients to study neuroinflammation, a common feature of neurodegenerative conditions such as Parkinson’s disease. The organoids provided a platform to study these diseases and their treatments and could help address how extended spaceflight affects the brain.
As part of Crew-8, Dominick served as commander, Barratt served as pilot, and Epps served as a mission specialist. Dyson launched aboard a Soyuz space as part of an international crew and served as a flight engineer on a six-month research mission. The expedition to the space station was the first spaceflight for Dominick, third for Barratt, first for Epps, and third for Dyson.
The International Space Station is a convergence of science, technology, and human innovation that enables research not possible on Earth. For more than 24 years, NASA has supported a continuous human presence aboard the orbiting laboratory, through which astronauts have learned to live and work in space for extended periods of time. The space station is a springboard for developing a low Earth economy and NASA’s next great leaps in exploration, including missions to the Moon under Artemis and, ultimately, human
Learn more about the International Space Station, its research, and its crew, at:
https://www.nasa.gov/station
Joel Wallace
Marshall Space Flight Center, Huntsville, Ala.
256-544-0034
joel.w.wallace@nasa.gov
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Last Updated Jan 24, 2025 EditorBeth RidgewayLocationMarshall Space Flight Center Related Terms
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By NASA
NASA JPL is readying for, clockwise from lower right, the launches of CADRE (its engineering models are seen here), Lunar Trailblazer, NISAR (seen in an artist’s concept), Sentinel-6B (artist’s concept), and SPHEREx, as well as the Mars gravity assist of Europa Clipper (artist’s concept).NASA/JPL-Caltech/BAE Systems/Lockheed Martin Space Missions will study everything from water on the Moon to the transformation of our universe after the big bang and ongoing changes to Earth’s surface.
With 2024 receding into the distance, NASA’s Jet Propulsion Laboratory is already deep into a busy 2025. Early in the new year, the Eaton Fire came close to JPL, destroying the homes of more than 200 employees, but work has continued apace to maintain mission operations and keep upcoming missions on track.
Several missions managed by NASA JPL are prepping for launch this year. Most have been years in the making and launches are, of course, only part of the bigger picture. Other milestones are also on the docket for the federal laboratory, which Caltech manages for NASA.
Here’s a glimpse of what lies ahead this year.
Mysterious Universe
Shaped like the bell of a trumpet and as big as a subcompact car, NASA’s SPHEREx space observatory is aiming for the stars. Known formally as the Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer, the mission will create four 3D maps of the entire sky in order to improve humanity’s understanding of the universe — how it expanded after the big bang, where ingredients of life can be found in ice grains, and much more. Target launch date: no earlier than Feb. 27 from Vandenberg Space Force Base in California.
The Moon’s Icy Secrets
NASA’s Lunar Trailblazer aims to help resolve an enduring mystery: Where is the Moon’s water? Scientists have seen signs suggesting it exists even where temperatures soar on the lunar surface, and there’s good reason to believe it can be found as surface ice in permanently shadowed craters, places that have not seen direct sunlight for billions of years. Managed by NASA JPL and led by Caltech, the small satellite will help provide answers, mapping the Moon’s surface water in unprecedented detail to determine the water’s abundance, location, form, and how it changes over time. The small satellite will hitch a ride, slated for late February, on the same launch as the Intuitive Machines-2 delivery to the Moon through NASA’s CLPS (Commercial Lunar Payload Services) initiative.
Earth’s Changing Surface
A collaboration between the United States and India, NISAR is a major addition to the fleet of satellites studying our changing planet. Short for NASA-Indian Space Research Organisation Synthetic Aperture Radar, the mission’s name is a nesting doll of acronyms, and the spacecraft is a nesting doll of capabilities: The first spacecraft to carry both L-band and S-band radars, it will see surface changes related to volcanoes, earthquakes, ice sheet motion, deforestation, and more in unprecedented detail after it launches in a few months’ time.
Sea Level
Targeting a November launch, Sentinel-6B will provide global sea surface height measurements — some of the most accurate data of its kind yet — that will improve climate models and hurricane tracking, as well as our understanding of phenomena like El Niño. A collaboration between NASA and ESA (European Space Agency), the spacecraft will take the baton from its twin, Sentinel-6 Michael Freilich, which launched in 2020. Together, the satellites are extending for another 10 years a nearly three-decade record of global sea surface height.
Moon Rover Trio
As a technology demonstration, the CADRE (Cooperative Autonomous Distributed Robotic Exploration) project marks another step NASA is taking toward developing robots that, by operating autonomously, can boost the efficiency of future missions. The project team at JPL will soon be packing up and shipping CADRE’s three suitcase-size rovers to Texas in preparation for their journey to the Moon aboard a commercial lander through one of NASA’s future CLPS deliveries. The rovers are designed to work together as a team without direct input from mission controllers back on Earth. And, by taking simultaneous measurements from multiple locations, they are meant to show how multirobot missions could enable new science and support astronauts.
Quantum Technology
Having arrived at the International Space Station in November, SEAQUE (Space Entanglement and Annealing QUantum Experiment) is testing two technologies that, if successful, could enable communication using entangled photons between two quantum systems. The research from this experiment, which gets underway in 2025, could help develop the building blocks for a future global quantum network that would allow equipment such as quantum computers to transfer data securely across large distances.
Gravity Assist to Reach Jupiter
Launched this past October, Europa Clipper will arrive at Jupiter in 2030 to investigate whether an ocean beneath the ice shell of the gas giant’s moon Europa has conditions suitable for life. The spacecraft will travel 1.8 billion miles (2.9 billion kilometers) to reach its destination. Since there are limitations on how much fuel the spacecraft can carry, mission planners are having Europa Clipper fly by Mars on March 1, using the planet’s gravity as a slingshot to add speed to its journey.
For more about NASA missions JPL supports, go to:
https://www.jpl.nasa.gov/missions/
Meet SPHEREx, NASA’s newest cosmic mapper How NISAR will track Earth’s changing surface CADRE’s mini-rovers will team up to explore the Moon Instruments deployed, Europa Clipper is Mars-bound News Media Contact
Matthew Segal
Jet Propulsion Laboratory, Pasadena, Calif.
818-354-8307
matthew.j.segal@jpl.nasa.gov
2025-008
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Last Updated Jan 23, 2025 Related Terms
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