On July 3, one of NASA’s two Mars-destined ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers) spacecraft captured photos of Earth and the Moon in visible and thermal infrared light. At the time, the spacecraft was 363,250 miles (584,600 kilometers) from Earth and 115,600 miles (186,100 kilometers) from the Moon, making the Moon appear relatively large.

Taken with the Sun only partly illuminating Earth and the Moon, the visible light image shows the two bodies as crescents, with only around 8% of each face sunlit. Yet in the thermal infrared image, the shadowed hemisphere of Earth is illuminated by its own heat from both the atmosphere and surface, glowing at minus 10 to minus 44 degrees Fahrenheit (250 to 280 kelvins). Without the insulating blankets of oceans and atmospheres, the Moon’s far side remains at a much cooler minus 280 degrees Fahrenheit (100 kelvins).

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ESCAPADE Photos of Earth and Moon

July 3, 2026

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Image Details

In these images from NASA’s ESCAPADE mission, Earth (left) and Moon (right) can be seen. The image to the left of the slider shows visible light reflected by the Sun while the infrared image to the right shows the bodies’ emitted energy. White rings have been added in the thermal image to show the actual size of Earth and the Moon. Credit: NASA/UCB-SSL/NAU-Radiant/Lucint

The ESCAPADE mission used its Visible and Infrared Observation System cameras, provided by Northern Arizona University in Flagstaff, to capture the images, which are more than just road trip photo album snaps.

“We are thrilled that ESCAPADE was able to accommodate these excellent space-qualified cameras which will search for visible Martian aurora and investigate thermal properties of the Martian surface and atmosphere,” said Rob Lillis, the mission’s principal investigator at the University of California, Berkeley. “Since Earth and the Moon are well-known targets, imaging them provides an important calibration check for ESCAPADE’s cameras.”

The ESCAPADE spacecraft, which were built by Rocket Lab, are currently in a “loiter” orbit around Lagrange point 2, a location in space about a million miles from Earth. In November 2026, the spacecraft will fly by Earth to use the planet’s gravity to slingshot their way to Mars. When the spacecraft arrive in September 2027, they will study how a million-mile-per-hour stream of material flowing from the Sun, known as solar wind, interacts with the Martian environment and how that drives atmospheric loss at the Red Planet.

The ESCAPADE mission is funded by NASA’s Heliophysics Division and is part of the NASA Small Innovative Missions for Planetary Exploration program. The UC Berkeley’s Space Sciences Laboratory leads the mission with key partners Rocket Lab; NASA’s Goddard Space Flight Center in Greenbelt, Maryland; Embry-Riddle Aeronautical University; Advanced Space; and Blue Origin.

By Mara Johnson-Groh
NASA’s Goddard Space Flight Center, Greenbelt, Md.

NASA is working with industry to advance the next phase of cislunar infrastructure for the agency’s Artemis program and Moon Base, including orbital assets and demonstrations. Under a contract awarded to Advanced Space, the agency’s CAPSTONE 02 mission will demonstrate rendezvous and proximity operations, autonomous navigation, and cislunar communication capabilities while continuing to characterize the radiation environment at the Moon.  

The CAPSTONE 02 mission, targeted for launch in 2027, will use two small spacecraft in lunar orbit to facilitate these demonstrations to support future NASA lunar and deep space missions.  

NASA’s original CAPSTONE demonstration, short for Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment, became the first U.S. commercial mission to the Moon and the first spacecraft to operate in a near rectilinear halo orbit around the Moon. This is a nearly stable orbit, thanks to the interactive pull of gravity from both the Earth and the Moon.  

The mission successfully validated communications, networking, and autonomous navigation capabilities while gathering operational experience in cislunar space. The second CAPSTONE mission expands upon these accomplishments by transitioning from orbit validation to demonstrations that will inform future lunar exploration and infrastructure development. 

Achieving our most ambitious space exploration goals requires iterative, risk-tolerant demonstrations in partnership with industry. Technology development through flight testing is how we convert hard problems into the lasting capabilities needed for a permanent presence at the Moon.

Christopher Baker

Lead of the In‑Space Infrastructure portfolio within the Research and Technology Mission Directorate at NASA Headquarters in Washington, DC.

NASA’s CAPSTONE 02 mission will demonstrate advanced relative navigation technologies for rendezvous and proximity operations in cislunar space. These techniques are more sophisticated than those used in low Earth orbit and are designed to support NASA astronauts as they dock with Moon landers in cislunar orbit, enabling safe crew transfers to and from the lunar surface. 

The demonstration will fly two identical spacecraft of approximately 400 kilograms (882 pounds) from Terran Orbital Systems, Inc. Mission operators will conduct a series of rendezvous and proximity operations and loitering – or formation flying – techniques in lunar orbit with each spacecraft to better understand the trajectories of the spacecraft under the simultaneous influence of Earth and Moon gravities, otherwise known as three-body orbits.   

The CAPSTONE 02 mission will use ground tracking measurements, optical sensors, and celestial bodies to help one spacecraft locate and rendezvous with another. The mission will apply  navigation strategies similar to those planned for Orion’s approach to a lunar lander in deep space, helping NASA build confidence in these techniques for future exploration. 

Each CAPSTONE 02 spacecraft will have the ability to switch between ‘chaser’ and ‘target’ roles, testing a broad range of operational scenarios under a variety of environmental conditions in cislunar space. Transporting crew to the lunar surface from cislunar orbit depends on knowing how well navigation systems will perform during these operations. Since these conditions can’t be fully recreated on Earth, they must be tested in space. 

The CAPSTONE 02 mission also will serve as an operational testbed, enabling testing of three NASA-developed navigation software suites. Each software application will collect data during CAPSTONE 02’s low energy transfer trajectory, which will take it from the Earth to beyond the Moon before settling into a lunar orbit. The spacecraft will carry an optical imaging payload from Lawrence Livermore National Laboratory to support the navigation demonstration as well as capture imagery of the Moon. In addition, the mission will further mature the Cislunar Autonomous Positioning System navigation software that was first demonstrated on CAPSTONE as a method of determining spacecraft position relative to other spacecraft without relying on Earth-based tracking.  

The suite of technologies on CAPSTONE 02 are designed to automate routine navigation tasks, reduce reliance on traditional space-to-ground data, and enable new mission concepts that may be derived from increased inter-satellite coordination. Additionally, the CAPSTONE 02 spacecraft are designed for cost-effective, rapid deployment, demonstrating a scalable and repeatable mission model. 

“This mission represents an important step in the maturation of cislunar capabilities,” said Sean Fuller, Moon Base CAPSTONE manager. “By expanding on the lessons learned from CAPSTONE to demonstrate increasingly sophisticated operational concepts, CAPSTONE 02 lays the foundation for lunar infrastructure and commercial services that support Artemis, Moon Base, and future missions to deep space.”  

The CAPSTONE 02 mission is funded by NASA’s Human Spaceflight Mission Directorate with support from the Research and Technology Mission Directorate. The mission is managed by Small Spacecraft & Distributed Systems, based at NASA’s Ames Research Center in California’s Silicon Valley, within the Research and Technology Mission Directorate. NASA used a Small Business Innovation Research Phase III contract to fund the mission.  

To learn more about NASA’s CAPSTONE mission, visit: 

https://www.nasa.gov/mission/capstone02/

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NASA and Blue Origin announced Friday they recently agreed to conduct second stage hot fire testing for the company’s New Glenn rocket on the B-2 test stand at the agency’s Stennis Space Center near Bay St. Louis, Mississippi.

The annex to a reimbursable Space Act Agreement signed earlier this month highlights NASA’s commitment to working alongside commercial partners toward Artemis missions in 2027 and beyond.

“Stennis continues to be a hub for the commercial space industry,” said Sen. Roger Wicker. “Mississippi warmly welcomes Blue Origin’s return to the coast and to our legendary rocket testing facilities.”

“The success of Artemis II has roots at NASA Stennis, and I’m excited about the prospect of Blue Origin establishing a rigorous test program in Mississippi as part of future American crewed missions to the Moon and beyond. I hope its use of B-2 test stand becomes a long-term arrangement that broadens our state’s contribution to space exploration. I will certainly do what I can to make that a reality,” said Sen. Cindy Hyde-Smith.

“Mississippi continues to play a vital role in America’s space program, and this agreement between NASA and Blue Origin is another major win for Stennis Space Center. The world-class capabilities at the B-2 test stand will help advance the next generation of rocket propulsion while supporting high-skilled jobs and strengthening our nation’s leadership in space exploration. I look forward to seeing the innovation that comes from this partnership,” said Rep. Mike Ezell.

Testing, targeted to begin this fall, directly supports NASA’s work to achieve the national goal of landing American astronauts on the surface of the Moon and building a Moon Base near the lunar South Pole. These efforts aim to strengthen American leadership in space, unlock scientific discovery, drive innovation with industry, and prepare for human missions to Mars.

 “Winning the new space race means moving faster and working alongside a strong commercial industry. Supporting Blue Origin at NASA’s Stennis Space Center puts world-class American infrastructure to work advancing the capabilities needed to return astronauts to the Moon, establish a sustained lunar presence, and prepare for Mars. Partnerships like this strengthen our industrial base and help ensure the United States remains the world’s leader in space,” said NASA Administrator Jared Isaacman.

Building on the successful Artemis II flight from April, Artemis III is a highly choreographed, multi-launch campaign that will require four astronauts to test rendezvous and docking capabilities of NASA’s Orion spacecraft with commercial human landing systems from Blue Origin and SpaceX in low Earth orbit.

In addition, Blue Origin’s New Glenn will be used to launch missions that will land on the Moon.

“We are proud to partner with NASA and build on our shared commitment to returning America to the Moon and our broader mission to build a road to space for the benefit of Earth,” said Blue Origin CEO Dave Limp. “Stennis helped take Americans to the Moon, and through this partnership, it will help take us back.”

In May, NASA announced the first three Moon Base missions to begin building sustained operations, including an award to Blue Origin to launch a robotic mission this fall. The company’s Blue Moon Mark 1 Endurance lander will deliver NASA payloads to the lunar South Pole’s Shackleton Connecting Ridge, demonstrating capabilities that reduce risk for astronauts to land on the Moon during Artemis IV and V in 2028.

To support upcoming testing at Stennis, NASA will provide the engineers, equipment, and building services needed to design, build, and install parts that will prepare the B-2 for second stage testing of the rocket named in honor of the late NASA astronaut John Glenn, the first American to orbit Earth. The rocket’s second stage is powered by two BE‑3 engines that use liquid oxygen and liquid hydrogen propellants, with each engine generating 200,000 pounds of thrust in vacuum.

In addition to providing hands‑on technical support, NASA also will assist Blue Origin’s test operations by providing dedicated workspace and sharing agency expertise and lessons learned from propulsion testing conducted at the test stand.

Blue Origin will work toward second stage rocket testing on a stand with a history of testing rocket stages for Moon missions dating back to the 1960s. The agency constructed the stand to test the Saturn V rocket stages that carried humans to the Moon during the Apollo Program. More recently, NASA conducted a Green Run test series of the SLS core stage on the stand before the Artemis I test flight.

For more information about NASA’s Artemis program, visit:

https://www.nasa.gov/artemis

-end-

Camille Gallo / Cheryl Warner
Headquarters, Washington
202-358-1600
camille.m.gallo@nasa.gov / cheryl.m.warner@nasa.gov

Sallie Bilbo
Stennis Space Center, Bay St. Louis, Mississippi
228-342-6512
sallie.n.bilbo@nasa.gov

The subject of this NASA/ESA Hubble Space Telescope image is a spiral galaxy struggling against titanic forces that appear on galactic scales in space. This is NGC 4654, an intermediate spiral galaxy in the constellation Virgo (the Maiden). It is classified as an “intermediate” because its overall shape lies between spiral galaxies that have a bar across their centers and those that don’t. NGC 4654 has a weak bar structure at its center and is located 72 million light-years from Earth in the Virgo Cluster, a particularly massive and populous galaxy cluster.

NGC 4654 is particularly asymmetric, with a rounded and clearly-defined edge on one side and a long tail of gas stretching out from the opposite side — outside the field of view captured in this image. This gaseous tail is the result of ram pressure stripping, a force that galaxies can experience as they plow through space. NGC 4654 moves with such high velocity that it sweeps up and rams through the hot, rarefied gas filling the space between the Virgo Cluster’s galaxies. This intracluster medium in turn exerts a “ram pressure” on the galaxy, compressing the galaxy’s leading edge and dragging its gas behind the galaxy, creating the elongated tail.

It’s not just the galaxy’s gas that is unevenly distributed: its stars are too, and this is more unusual for a spiral galaxy. While the spiral arm on its leading edge is rich with stars and gas, the opposite arm noticeably lacks stars, influencing the galaxy’s lopsided spiral shape. Astronomers think that ram pressure alone is unlikely to cause this effect. Rather, NGC 4654 was also subjected to the gravitational force of fellow Virgo Cluster galaxy NGC 4639. While the two galaxies are far apart now, it’s thought that a fly-by interaction between them around 500 million years ago ripped away NGC 4654’s gas along one side, limiting star formation there and creating the asymmetry in its shape.

Many galaxies that undergo ram pressure stripping suffer reduced star formation rates as the cold gas that collapses to form their stars is pulled away and lost. NGC 4654, however, is still forming nearly two Suns’ worth of stars every year, a rate comparable to other galaxies of similar size. The active star formation is visible in the latest Hubble data included in this image. The data picks up on a wavelength of red light emitted by the clouds of energized gas where newborn stars lurk. The bright pink bubbles that appear across NGC 4654 — from its forward spiral arm, to around its weak bar, and out to the edge of its disk — are areas where these newborn stars shine.

The data used in this image came from two observing programs (#15654, #17502) that aim to link the gas in galaxies with star formation. By observing many prominent galaxies in the vicinity of our own, researchers hope to better understand how gas moves in galaxies, where and when it collapses to form stars and star clusters, and what effect those new stars have on the gas around them.

Text Credit: ESA/Hubble

Media Contact:

Claire Andreoli
NASA’s Goddard Space Flight Center, Greenbelt, MD
claire.andreoli@nasa.gov

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NASA MAVEN (Mars Atmosphere and Volatile Evolution) mission scientists have uncovered a key puzzle piece in understanding certain types of auroras on Mars, finding that they form in a similar way to Earth-based auroras.
 
Results published Thursday in Nature Communications show the same mechanism that circulates and catapults charged particles into Earth’s atmosphere is happening at Mars on much smaller scales because of differences in the two planets’ magnetic fields.
 
The MAVEN spacecraft, in orbit around Mars, experienced a loss of signal with ground stations on Earth on Dec. 6, 2025. On June 3, NASA declared the mission had concluded after finding the spacecraft to be unrecoverable. However, data from the mission is still being used to inform NASA science and future missions to Mars.
 
When the Sun’s magnetic field lines get close to Earth’s magnetosphere, the large magnetic bubble protecting the planet, they can reconnect and inject energy and mass throughout Earth’s magnetosphere and magnetotail, ultimately firing electrons back into the atmosphere to generate Earth’s auroras. This process, called the Dungey cycle, drives electrical currents, accelerates charged particles that create auroras, and controls the circulation of plasma in Earth’s magnetosphere and ionosphere.
 
This new study shows that a miniature version of the Dungey cycle is happening over Mars’ strong crustal magnetic fields, which gives scientists a better look into the physics of Martian auroras.
 
“We knew that magnetic reconnection was happening at Mars but did not expect it to be like the Dungey cycle,” said Shaosui Xu, lead author of the study and associate research physicist at the Space Sciences Laboratory at the University of California, Berkeley.
 
Mars does not have a global magnetic field like Earth. Earth’s magnetic field is created by our planet’s churning core, while Mars has numerous miniature magnetospheres that arise from intensely magnetized crust scattered around the planet.  These regions were formed around 4 billion years ago when lava cooled in the presence of Mars’ ancient global magnetic field, which has since disappeared due to intense solar wind stripping the planet’s atmosphere.
 
The MAVEN mission has observed highly localized auroras over these crustal fields, similar to Earth’s auroras at the poles, but it wasn’t until now that scientists could fully understand the physics of how they form. The study used several instruments aboard the MAVEN spacecraft to build up a picture of the Dungey-like behavior: the Magnetometer and Solar Wind Electron Analyzer instruments, which were used to determine the magnetic configuration and derive electrical currents, and the STATIC (Suprathermal and Thermal Ion Composition) instrument, which was used to measure plasma flows in the ionosphere.
 
“We really pushed the limit of STATIC to get the data we needed,” said Xu. “It was the final piece to the puzzle in understanding these localized auroras.”
 
The realization that a Dungey-like cycle was happening within these crustal magnetic fields answered the question of how the electrons were being energized to create the auroras. It also shows that a Dungey-like mechanism can happen on both large and small scales, giving more insight into where in the solar system this process could be taking place.
 
“This is a remarkable result that changes how we think of Martian auroras and is another important step toward understanding why Mars and Earth have evolved so differently despite being governed by the same underlying physics.” said Shannon Curry, MAVEN’s principal investigator and a research scientist at the Laboratory for Atmospheric and Space Physics at the University of Colorado Boulder. “I am incredibly proud of our team’s work on this discovery and excited to uncover new insights into the Red Planet and its evolution.”
 
By finding out more about this process, scientists also are gaining a better understanding of how the solar environment interacts with the Red Planet as a whole, which is essential for future robotic and crewed missions.
 
“I remember in graduate school discussing with my advisor how the cycling of crustal magnetic fields could work at Mars,” said Xu. “It’s incredible to be part of the team that found the answer to that question.”
 
The MAVEN mission is part of NASA’s Mars Exploration Program portfolio. The mission’s principal investigator is based at the Laboratory for Atmospheric and Space Physics at the University of Colorado Boulder, which also is 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 mission operations. NASA’s Jet Propulsion Laboratory in Southern California provides navigation and Deep Space Network support.
 
For more information on NASA’s MAVEN mission, visit:
 
https://science.nasa.gov/mission/maven/
 
Karen Fox / Alana Johnson
Headquarters, Washington
240-285-5155 / 202-672-4780
karen.c.fox@nasa.gov / alana.r.johnson@nasa.gov
 
Lonnie Shekhtman
NASA’s Goddard Space Flight Center, Greenbelt, Md.
lonnie.shekhtman@nasa.gov

Alpine glaciers, wild coastlines, temperate rainforests, and deep river valleys coexist on the Olympic Peninsula in the northwest corner of Washington state. Surrounded by blue waters, peaceful islands, and bustling population centers, its rugged interior remains a relatively remote bastion of wilderness.

The Olympic Mountains’ imposing terrain comes into focus in this oblique view of the region, captured by an astronaut aboard the International Space Station. The image is a composite, made of several sequential, overlapping photos fused together into a panorama. Olympic National Park encompasses the peninsula’s mountainous core, along with some stretches of the Pacific coastline. Much of the remaining area is either national forest, state-owned land, or tribal territory.

The rock making up the mountains mostly originated beneath the surface of the ocean. From about 55 to 15 million years ago, layers of basalt from undersea eruptions and sand and mud transported seaward by rivers accumulated on the ocean bottom. This material was scraped off the Juan de Fuca plate as it subducted beneath the North American plate, with rock layers crumpling and rising up to 8,000 feet (2,440 meters) above sea level.

Tectonic forces continue to push the mountains skyward, but the countervailing force of erosion in this rainy, snowy corner of the country effectively cancels out the uplift. Snow at higher elevations feeds glaciers that carve out underlying rock. Glaciers in the Olympics are retreating and thinning, however, and their numbers are declining. One study tallied 255 glaciers and perennial snowfields in the range in 2015 and found that 35 glaciers and 16 perennial snowfields had disappeared in the preceding 35 years.

Other erosion is evidenced by the deep valleys radiating out from the snowy peaks. The Hoh, Queets, and Quinault rivers, draining west into the Pacific Ocean (bottom of the frame), are prominent in this view. These verdant valleys are known for their temperate rainforests, and the ancient forest in the Hoh River valley was once considered among the most naturally quiet places in the U.S., uninterrupted by human-caused noise.

Flowing to the north, the Elwha River has a rich natural and human history, including some of the earliest Euro-American exploration of the Olympics. Sponsored by a Seattle newspaper, an expedition from December 1889 to May 1890 crossed the mountain range from north to south, traveling up the Elwha valley and down the Quinault. The party spent several months in the Elwha Valley, their progress hindered by an unusually harsh and snowy winter. 

In the early 1900s, entrepreneurs saw economic opportunity in the valley. Two dams constructed on the river produced power for local industry. But the structures came with costs, such as blocking the migration of once-abundant trout and salmon to their spawning grounds. In 2011 and 2014, the dams were removed in what was then the largest such project in the U.S., and the process of restoring fish populations, seeding native plant communities, and replenishing sediment along the riverbanks commenced.

The mouth of the Elwha forms a delta in the Strait of Juan de Fuca, the waterway bordering the peninsula to the north. The U.S.-Canada border runs through the middle of this 11- to 17-mile-wide (18- to 27-kilometer-wide) channel, with Vancouver Island in British Columbia lying to the north. The strait connects the Pacific Ocean with the Strait of Georgia and Puget Sound. Ship traffic uses the strait to access important West Coast ports, including Seattle and Tacoma, visible along the top-right edge of the image.

Astronaut photographs ISS047-E-104138 through ISS047-E-104144 were acquired on May 6, 2016, with a Nikon D4 digital camera using a focal length of 400 millimeters. They are provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit at NASA Johnson Space Center. The images were taken by a member of the Expedition 47 crew. The images have been cropped and enhanced to improve contrast, and lens artifacts have been removed. The International Space Station Program supports the laboratory as part of the ISS National Lab to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the Internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA/JSC Gateway to Astronaut Photography of Earth. Story by Lindsey Doermann.

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References & Resources

• Fountain, A. G., et al. (2022) Glaciers of the Olympic Mountains, Washington—The past and future 100 years. Journal of Geophysical Research: Earth Surface, 127(4), e2022JF006670. 
• NASA Earth Observatory (2016, February 14) Olympic National Park. Accessed July 22, 2026.
• NASA Earth Observatory (2012, August 25) Restoration of the Elwha River. Accessed July 22, 2026.
• National Park Service (2026, July 7) Olympic National Park. Accessed July 22, 2026.
• Washington State Department of Natural Resources, Olympic Mountains. Accessed July 22, 2026.

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Media are invited to NASA’s Langley Research Center in Hampton, Virginia, on Friday, July 31, to attend a media tour and ribbon-cutting ceremony for the Flight Dynamics Research Facility, the agency’s first new wind tunnel in more than 40 years.

The event will include a brief media availability with:

• NASA Administrator Jared Isaacman
• Dr. Trina Dyal, center director, NASA Langley
• Administrator Edward C. Forst, U.S. General Services Administration

This event is in person only and open to members of the media who are United States citizens or lawful permanent residents. Information about timing will be shared closer to the event. NASA’s media accreditation policy is available online.

Media requesting to participate in person must RSVP no later than 5 p.m. EDT on Wednesday, July 29. Media RSVPs must be sent to Kimiko Booker, kimiko.s.booker@nasa.gov, and Brittny McGraw, brittny.v.mcgraw@nasa.gov, with the following information:

• Legal first and last names (must match government identification)
• Email
• Phone number
• Job title and organization

The wind tunnel opening marks a major milestone in the evolution of NASA and the nation’s aeronautics and space research capabilities. The state-of-the-art facility will support research and technology development that will advance NASA’s aeronautics, exploration, and science goals, including establishing a sustained human presence on the lunar surface through the Artemis program and the development of a Moon Base.

Learn more about the Flight Dynamics Research Facility at:

https://go.nasa.gov/4yzKEGQ

-end-

Camille Gallo / Rob Margetta
Headquarters, Washington
202-358-1600
camille.m.gallo@nasa.gov / robert.j.margetta@nasa.gov 

Kimiko Booker / Brittny McGraw
NASA Langley, Hampton, Va.
757-506-5939 / 757-769-3763
kimiko.s.booker@nasa.gov / brittny.v.mcgraw@nasa.gov

Following its liftoff from Cape Canaveral on July 21 aboard a SpaceX Falcon 9 rocket, the Mission Robotic Vehicle (MRV) hosting the NASA-supported Robotic Servicing of Geosynchronous Satellites (RSGS) payload is now en route to geosynchronous Earth orbit, where it will use its advanced robotics to service spacecraft.

RSGS leverages in-space robotics expertise from NASA, aligned with the agency’s broader goals to advance U.S. capabilities for in-space servicing, assembly, and manufacturing that can be applied to space commerce and exploration.

Funded by the Defense Advanced Research Projects Agency (DARPA), the RSGS program uses twin dexterous robotic arms designed and developed by the U.S. Naval Research Laboratory. DARPA provided the robotic arm assembly for integration onto Northrop Grumman’s MRV, the nation’s first multi-mission robotic in-space servicer. The spacecraft will inspect and upgrade satellites in orbit by installing small propulsion modules – called mission extension pods – extending the operational life of existing spacecraft for years.

RSGS brings together government agencies and industry to test advanced robotic systems in space. NASA’s Goddard Space Flight Center in Greenbelt, Maryland, began supporting the RSGS mission in 2024 under an interagency agreement with DARPA.

NASA’s contributions to the mission leverage its legacy of servicing missions including the Hubble Space Telescope servicing missions and the Robotic Refueling Missions on the International Space Station. NASA support to RSGS program includes the development of dynamic simulation and analysis tools, software analysis for performance verification, and a team of flight robot operators who will support highly technical procedures in orbit. Hundreds of satellites are in geosynchronous orbit. Of those, fully functional satellites are often decommissioned early because they run out of fuel or their equipment becomes obsolete.  RSGS establishes a critical U.S. capability to extend the lifetime of spacecraft in orbit, allowing for more innovative and cost-effective mission designs.

By Colleen Wouters
NASA’s Goddard Space Flight Center, Greenbelt, Md.

Lee esta historia en español aquí.

 NASA’s Juno mission has provided the first measurements of the temperature below the surface of Jupiter’s moon Io, revealing significant heating within the shallow subsurface of the most volcanically active world in the solar system. Collected during two close flybys, the data also shows that most of Io’s surface is remarkably smooth and composed of material of very low density.

Published Wednesday in the Journal of Geophysical Research: Planets, these findings break new observational ground for both fiery and icy worlds beyond our planet.

Io’s extreme volcanism is powered by tidal heating. The moon is constantly stretched and squeezed by Jupiter’s immense gravity as it travels its slightly elliptical orbit, generating internal heat output many times greater than Earth’s. Until now, virtually everything known about that heat came from infrared observations, which sense only the temperature of the top surface. The latest findings are derived from data collected by the spacecraft’s Microwave Radiometer (MWR) instrument.

“The Juno Microwave Radiometer directly observed Io’s heat output by looking below the surface,” said Scott Bolton, study coauthor and Juno’s principal investigator at Southwest Research Institute in San Antonio. “The surprising discovery that we could see below a rocky moon’s surface has important implications for studying Earth’s volcanoes. Juno has taught us that if we look with an MWR-type instrument near a volcano on Earth, we might see a similar signature in the subsurface temperature gradient, providing new information on how terrestrial volcanoes work.”

Fire, ice

Juno’s Microwave Radiometer was designed by Bolton to peer beneath Jupiter’s cloud tops to investigate the dynamics and composition of the gas giant’s deep atmosphere. The MWR’s six microwave antennas serve as a single instrument, simultaneously detecting microwaves at a wide range of wavelengths, from about half an inch to 20 inches (1.3 to 51 centimeters). During the mission’s extended phase, the MWR instrument has provided the opportunity to observe three of the planet’s Galilean moons: Ganymede, Europa, and Io.

“The technique is novel in that each wavelength explores different depths, providing a new way to characterize the deep atmosphere of giant planets and the subsurface crusts of icy and rocky moons,” said Bolton. “At Ganymede and Europa, we explored tens of miles below the surface, assuming their ice shells were mostly pure water, but the ability to probe into the volcanic rock at Io was an unexpected discovery.”

During flybys on Dec. 30, 2023, and Feb. 3, 2024, the solar-powered Juno spacecraft came within about 930 miles (1,500 kilometers) of the moon’s surface.

“The instrument measured Io’s thermal emission at depths ranging from a few inches down to tens of feet. Everywhere we looked, we found the temperature rising by more than 40 degrees Fahrenheit just several feet into the surface — a gradient far steeper than solar heating alone can explain,” said Shannon Brown, the paper’s lead author at NASA’s Jet Propulsion Laboratory in Southern California.

The data suggests two possible explanations. First, heat could be rising steadily through a conductive crust. While this background heat flow — measured at 1 to 3 watts per square meter — is relatively gentle on a local scale (roughly equivalent to a small nightlight glowing under every square yard), across the entire moon it represents a release of energy up to 30 times Earth’s average. Alternatively, the signal could be coming from cooling lava flows, capped by roughly 30 to 35 feet (9 to 11 meters) of solidified crust, that cover about 10% of the moon’s surface at any given time.

“Io provides a unique window into learning how tidal heating works throughout the cosmos, a fundamental process that provides energy and heat to worlds that are far from their parent star,” said Bolton. “This process can not only create the most volcanic body in the solar system, in the case of Io, but also fuels the subsurface oceans on the moons of giant planets, such as Europa and Ganymede. Up until this point we could only observe the heat escaping at the surface or through eruptions. Now we can characterize how the heat is moving from the interior toward the surface.”

Great plains of Io

Another big insight gained from the two flybys is just how smooth Io is. Prior to the recent findings, the moon was known for its tall mountains, but the MWR indicates that apart from this visible topography, the surface features expansive smooth patches that stretch for 60 miles (100 kilometers) or more. Because Juno flew by overlapping regions of Io at different angles, the team was able to map how the surface reflects microwaves, much like an airline passenger might see the ocean flash with sunlight only at specific angles.

“Away from its mountains, the surface is more like the Great Plains of North America, and even though Io is a rocky body, the surface material has a very low density — more like pumice or a fluffy volcanic ash than solid rock,” said Brown.

More about Juno

A division of Caltech in Pasadena, California, JPL manages the Juno mission for the principal investigator, Scott Bolton, of the Southwest Research Institute. Juno is part of NASA’s New Frontiers Program, which is managed at the agency’s Marshall Space Flight Center in Huntsville, Alabama, for the NASA’s Science Mission Directorate in Washington. Lockheed Martin Space in Denver built and operates the spacecraft. More information about Juno is at:

https://science.nasa.gov/mission/juno

News Media Contacts

DC Agle
Jet Propulsion Laboratory
818-393-9011
agle@jpl.nasa.gov

Karen Fox / Molly Wasser
NASA Headquarters, Washington
202-358-1600
karen.c.fox@nasa.gov / molly.l.wasser@nasa.gov

Deb Schmid 
Southwest Research Institute, San Antonio 
210-522-2254 
dschmid@swri.org 

2026-050

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Wildland fire activity in Canada ramped up in July 2026, a time of year when lightning ignitions typically increase, according to a seasonal outlook published by several North American fire agencies. The blazes sent smoke plumes pouring across the U.S. and Canada, affecting air quality in both countries.  

This animation tracks brown carbon, the organic aerosols emitted by fires that give smoke plumes their characteristic yellow, orange, and brown tint. Brown carbon is a major component of a fire’s PM_2.5 emissions, a type of air pollution that can aggravate cardiovascular and respiratory conditions. Here, the plume drifts across North American skies from July 14 through July 20, 2026.

Data for the animation come from a version of the GEOS (Goddard Earth Observing System) model, which assimilates data from satellites, aircraft, and ground-based observing systems. In addition to satellite observations of aerosols and fires, the model also incorporates meteorological data such as air temperature, moisture, and winds to project the plume’s behavior.

On July 14, at the start of the animation, numerous fires had already cropped up, including more than 180 in Ontario and several in northern Minnesota. Winds carried the smoke southeast, and by July 15, skies turned hazy and air quality declined from southern Ontario in Canada to the Upper Midwest and Northeast in the U.S. July 16 and 17 saw air quality in many areas continue to plummet, including in Detroit, where it stayed in the hazardous range for several consecutive days. Toronto, Chicago, New York City, and Washington, D.C., saw air quality ranging from unhealthy to hazardous.

On July 19 and 20, smoke continued to affect air quality downwind, including in the Great Lakes region, according to the National Weather Service. Storms began clearing it away in parts of the East, where air quality improved to good or moderate. Meanwhile, fires in the Pacific Northwest began degrading air quality there. 

The brown carbon shown in this animation represents organic carbon that comes specifically from wildfire smoke. Wildfires also emit black carbon, or soot, which contributes to their PM_2.5 output. Black carbon has long served as a tracer for smoke plumes, but human sources—such as vehicle exhaust and industrial combustion—produce it too, blending in with the black carbon from fires. The GEOS model has been able to make that distinction for brown carbon since February 2026, when an update enabled it to split organic carbon into its anthropogenic and biomass-burning components.

NASA Earth Observatory animation by Lauren Dauphin, using GEOS-FP data from the Global Modeling and Assimilation Office at NASA GSFC. Story by Kathryn Hansen.

References & Resources

• The Conversation (2026, July 16) Yes, breathing wildfire smoke can harm your health – here’s what you can do to protect yourself. Accessed July 21, 2026.
• NASA’s Global Modeling and Assimilation Office (2026, February 19) Splitting Anthropogenic and Biomass Burning Sources of Organic Carbon in GOCART-2G. Accessed July 21, 2026.
• NASA’s Scientific Visualization Studio (2026, July 20) Long-range Transport of 2026 Canadian Wildfire Smoke into the United States (July 14-20, 2026). Accessed July 21, 2026.
• National Interagency Fire Center, Natural Resources Canada, and Servicio Meteorológico Nacional (2026, July 14) North American Seasonal Fire Assessment and Outlook. Accessed July 21, 2026.
• The New York Times (2026, July 19) When Will the Wildfire Smoke Clear? Accessed July 21, 2026.
• U.S. Environmental Protection Agency (2026, July 14-20) AirNow: Interactive Map of Air Quality. Accessed July 21, 2026.

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Media are invited to join NASA for a virtual news conference at 2 p.m. EDT, Wednesday, July 29, to preview the Nancy Grace Roman Space Telescope mission, scheduled to launch from the agency’s Kennedy Space Center in Florida on Sunday, Aug. 30.

NASA will stream this event live through a variety of platforms. Learn where to watch online: https://www.nasa.gov/live.

Participants in the briefing, who will provide an overview of the mission and its status, include:

• Shawn Domagal-Goldman, director, Astrophysics Division, NASA Headquarters in Washington
• Jackie Townsend, Roman telescope project manager, NASA’s Goddard Space Flight Center in Greenbelt, Maryland
• Julie McEnery, Roman telescope senior project scientist, NASA Goddard
• Jeremy Perkins, Roman telescope integration and test scientist, NASA Goddard

Media interested in participating by phone must RSVP no later than two hours prior to the start of the briefing to Rob Garner at rob.garner@nasa.gov. A copy of NASA’s media accreditation policy is online.  

Named after NASA’s first chief astronomer, the Nancy Grace Roman Space Telescope will have a deep, panoramic view of the cosmos, generating never-before-seen pictures that will revolutionize our understanding of the universe. The observatory will usher in a new era of cosmic surveys, unveiling troves of celestial objects and shedding light on some of the universe’s most profound mysteries, including phenomena we can’t see. Roman also will showcase cutting-edge technology, including a test of the most advanced technology ever flown in space to directly image planets around nearby stars, a key step in NASA’s search for life on other worlds.

The Roman telescope is managed at NASA Goddard with participation by the agency’s Jet Propulsion Laboratory in Southern California; Caltech/IPAC in Pasadena, California; the Space Telescope Science Institute in Baltimore; and a team of scientists from various research institutions. The primary industrial partners are BAE Systems Inc., L3Harris Technologies, and Teledyne Scientific & Imaging. Contributions to Roman also are made by ESA (European Space Agency), JAXA (Japan Aerospace Exploration Agency), the French space agency CNES (Centre National d’Études Spatiales), and the Max Planck Institute for Astronomy in Germany.

For more information about NASA’s Roman telescope, visit:

https://nasa.gov/roman

-end-

Alise Fisher
Headquarters, Washington
202-358-2546
alise.m.fisher@nasa.gov

Claire Andreoli / Rob Garner
Goddard Space Flight Center, Greenbelt, Md.
301-286-1940 / 301-286-5687
claire.andreoli@nasa.gov / rob.garner@nasa.gov

NASA Langley’s “Stars, Stripes, and Supernovas – Symphony Under the Stars” event brought employees, families, and community members together for an evening filled with music, connection, and celebration.  

Organizers planned the event, which took place July 16, to mark the 250^th anniversary of the founding of the United States of America. 

The evening featured a dynamic mix of performances from an orchestra that included NASA Langley employees and members of the Williamsburg Youth Orchestra, as well as smaller group performances from employees and special guest artist Karl Werne.  

“It’s fun to bring people together, to share their diverse talents in order to create something that’s meaningful – and in this case something that was very beautiful too,” said Jennifer Kibler, deputy director of the Research Directorate at NASA Langley.  

The orchestra played a selection of patriotic favorites and space-inspired pieces that highlighted the creativity and talent within the community. “America the Beautiful,” “God Bless America,” and “Jupiter, the Bringer of Jollity” from Gustav Holst’s orchestral suite “The Planets” were among the songs they performed.  

The event, which also took place just one day before NASA Langley’s 109^th birthday, served as a reminder of the spirit that defines the center—scientists, engineers, communicators, and staff coming together to celebrate not only NASA’s mission, but the people who make that mission possible.  

“This was a big team effort,” said Nicole Oman, administrative management specialist with the Research Directorate. “It wouldn’t have been a success without the contributions of every single person.” 

6 Min Read

Grants

*Notice*

The Payment Management System (PMS) is currently experiencing issues affecting Federal Financial Report (FFR) generation. Impacted NASA grant recipients will not be considered noncompliant. NASA is working with PMS to resolve the issue. Updates will be posted here.

Grants Status Requests

To submit a request, visit NASA General Information Request Form and complete the form. You will receive an automated email with the most commonly requested grant status information.

Important Instructions:

• Ensure you enter a valid email address, as replies will only be sent via email.
• The confirmation email may take a few minutes to arrive in your inbox.

How to Fill Out the Form:

1. Category: Select “Procurement including Grants & Cooperative Agreements.”
2. Procurement Area: Choose “Grants/Agreements.”
3. Grants/Agreements Activity: Select “Grant Status.”
4. Required Information: Provide either a Grant Number, Purchase Requisition Number, or both.

Memorandum for NASA Grantee Community

Guidance Regarding OMB Memorandum M-25-14 and Recent Temporary Restraining Orders

Update on Diversity, Equity, Inclusion, and Accessibility (DEIA) Executive Orders – January 29, 2025
On January 23, 2025, NASA’s Office of Procurement (OP) released a memorandum for the NASA contractor and grant community regarding Executive Order “Initial Rescission of Harmful Executive Orders and Actions” and the Office of Personnel Management’s (OPM) memorandum “Initial Guidance Regarding DEIA Executive Orders.”

Per OP’s memo, NASA grant and cooperative agreement recipients shall immediately cease and desist all DEIA activities required for their grant. This work may include but is not limited to: DEIA plan requirements, training, workshops, reporting, considerations for staffing, or any other direct or indirect grant activity related to DEIA. All grant recipients shall notify their cognizant Grant Officer if they identify requirements within their grants that are in violation of this guidance. Your Grant Officer’s contact information can be found on your NF 1687, Notice of Award for Grant and Cooperative Agreement (NOA).

Thank you for your work and partnership with NASA. 

NASA Grant and Cooperative Agreement Terms and Conditions

In FY2025, NASA separated the Terms and Conditions from the GCAM to create a standalone document. This document outlines both the general and specific terms and conditions and applies to all awards issued under 2 CFR 1800 (NASA’s adoption of 2 CFR 200.)
NASA Grant and Cooperative Agreement Terms and Conditions – January 2026

Request for Supplemental Grant and Cooperative Agreement Actions

Administrative Supplement Requests Templates :

No Cost Extension (NCE) Request Form

Other Administrative Supplement Request Form

Principal Investigator (PI) Change Request Form

Period of Performance (POP) Change Form

Submit via email to NSSC-ADMIN-SUPPLEMENT REQUEST

PI Transfer Requests:

Submit via email to NSSC-Grants-PI-Transfer

NASA Insignia Guidelines

Grantees are strongly encouraged to use the NASA Insignia Format identified in the guidelines at NASA Insignia Guidelines for NASA Grantees. These guidelines aim to increase awareness of NASA’s mission activities via Grantee partnerships for a broader and more diverse population.

Payment Management System

NASA uses a service provider, currently the Department of Health and Human Services (HHS) Payment Management System (PMS), to provide Federal funds to recipients. PMS will provide instructions to the recipients for registering and requesting funds through the system.
 

Routine Monitoring

NASA is responsible for routine post-award monitoring on all awards, regardless of the award’s risk determination. At a minimum, routine monitoring includes reviewing award recipients’ annual performance reports, semi-annual Federal Financial Report (FFR), and Transactions Testing Review.

Research Performance Progress Reports

All NASA award recipients must submit annual performance reports. Annual reports are due to NASA 60 days prior to the annual anniversary of the award’s POP start date (e.g., if the POP of an award is October 1 – September 30, the report would be due 60 days prior to October 1.)

• Final Performance Reports: Submit via email to NSSC-CloseOut@mail.nasa.gov

• Performance Reports: Submit via email to NSSC-Grant-Report@mail.nasa.gov
  

Federal Financial Reports (SF-425)

Recipients will submit their semi-annual FFRs in PMS:

Period 1 (October 1 – March 31): Due by April 30 each year.

Period 2 (April 1 – September 30): Due by October 30 of each year.

Final FFRs are due 120 days after the end of the POP

Additional information and training are available on the Payment Management System website at https://pms.psc.gov/. The PMS help desk number is 1-877-614-5533. 

Forms

Post-Award Certifications and Representations

NASA Biographical Sketch Form

Current and Pending Support (CPS) Form

NASA Pre-Award and Post-Award Disclosure Requirements

Regulations and Guidance

Regulations

Electronic Code of Federal Regulations

• Title 2: Grants and Agreements
• 14 CFR 1274: Cooperative Agreements with Commercial Firms (Rescinded January 2021)
• 14 CFR 1275: Research Misconduct

Guidance

NASA Grant and Cooperative Agreement Manual (GCAM): NASA’s Grant Manual for Proposers and Recipients

The NASA Grant and Cooperative Agreement Manual (GCAM) provides pre and post award policy guidance to NASA proposers and award-managing personnel and award recipients to implement government-wide and NASA-specific regulations for applying for, awarding and administering grants and cooperative agreements with educational and non-profit organizations; State, local, and Indian tribal governments; and for-profit organizations.

• NASA Grant Cooperative Agreement Manual (GCAM)
  

NASA Grant and Cooperative Agreement Terms and Conditions

In FY2025, NASA separated the Terms and Conditions from the GCAM to create a standalone document. This document outlines both the general and specific terms and conditions and applies to all awards issued under 2 CFR 1800 (NASA’s adoption of 2 CFR 200.)

Research Terms and Conditions (For Research Awards Issued Prior to October 1, 2024)

NASA implemented the Federal-wide research terms and conditions for all research and research-related grant and cooperative agreement awards issued under 2 CFR 1800 (NASA’s adoption of 2 CFR 200). The Research Terms and Conditions implement the requirements of the Uniform Guidance and includes three companion documents:

RTC Appendix A: Prior Approval Matrix, RTC Appendix B: Subaward Requirements, and RTC Appendix C: National Policy Requirements).

The Research Terms and Conditions and companion documents are accessible on the NSF website.

NASA Office of Inspector General

To file a complaint regarding denial of equal opportunity or discrimination based on race, color, national origin, sex, disability, or age; go to

https://oig.nasa.gov/hotline.html
1-800-424-9183
300 E Street, S.W. Suite 8V39
Washington, DC 20546-0001
NASA OIG Hotline
 http://missionstem.nasa.gov/filing-a-complaint.html​​​​​​​

Resources

Grants.gov
NSSC Grants Payment Package
NASA Research Opportunities Online (NSPIRES)
System for Award Management (SAM)

Background

Human exploration of Mars will expose crews to a persistent, fine particulate environment whose physicochemical properties and health implications remain only partly understood. Because no samples of authentic Martian airborne dust have been returned to Earth, NASA must rely on lunar dust toxicology, Martian regolith simulants, and extensive rover/lander geochemical and mineralogical datasets to develop an initial, risk‑informed Permissible Exposure Limit (PEL). The Johnson Space Center (JSC) Lunar and Martian Dust Risk Custodian, the JSC Toxicology group, and the OCHMO Standards team worked together to draft a preliminary standard for incorporation into NASA-STD-3001 NASA Spaceflight Human-System Standard, Volume 2: Human Factors, Habitability, and Environmental Health.

The Martian Dust Limit Working Group was assembled to review this draft standard and associated evidence. Across two working sessions in February 2026, panel members reviewed mission architecture drivers, the current scientific understanding of Martian dust composition, and the toxicological evidence base supporting the establishment of a Mars dust PEL. Discussions emphasized the critical interplay between dust standards and Mars mission design elements including Extravehicular Activity (EVA) cadence, dust ingress characteristics, and the performance of habitat environmental control systems; these features highlight the need for a limit that is conservative, verifiable, and adaptable as the Mars architecture evolves. Panel members for the Working Group were David Damby, Claire Horwell, Brian Hynek, Shaunna Morrison, and Joyce Tsuji; NASA presenters were Katie Borremans, Elizabeth Rampe, and Torin McCoy; the OCHMO organizers/moderators were Douglas Ebert, David Francisco, and Kim Lowe. The Working Group meetings were also attended by members of Space Medicine and Operations group and JSC Toxicology.

The Martian Dust Limit Working Group Primary Goals

Evaluate NASA’s proposed derivation of this initial standard

The panel concluded that NASA’s approach to deriving a 30‑day continuous PEL of 0.1 mg/m³ is reasonable and appropriately conservative for early short‑stay missions. This value originates from the established lunar 30‑day PEL (0.4 mg/m³), reduced by a 3x database uncertainty factor to account for knowledge gaps in Martian dust toxicity, higher iron content, amorphous constituents, and differences between simulants and actual dust. Members supported this framework, noting that a continuous limit applied using measured time‑weighted averages is more practical than making assumptions tied to fixed dust clearance rates given the diversity of spacecraft designs. They also acknowledged that near‑term exposures will be peak‑driven (e.g., post‑EVA suit ingress) and therefore recommended that the standard explicitly address the need to manage short‑duration spikes.

Identify chemical constituents requiring further scrutiny

The panel affirmed that overall dust mass remains the primary near‑term engineering concern, but several chemical constituents warrant attention. Chromium 6⁺, manganese, and perchlorate were all considered low‑risk in the context of inhaled Martian dust, provided the overall dust PEL is applied (see below). However, perchlorate was recommended for broader agency‑level exposure management across multiple intake routes (e.g., ingestion due to in situ crop growth). Iron was discussed in detail due to its high abundance in Martian regolith and its potential to generate Reactive Oxygen Species (ROS), though current toxicology shows no clear link between iron‑driven ROS and pulmonary harm; still, knowledge gaps led the panel to prioritize iron for further study and potential Spacecraft Maximum Allowable Concentration (SMAC) development. Arsenic was judged unlikely to pose meaningful risk at present.

Weigh the merits of an overall dust limit versus separate SMACs

Chemical constituents embedded within Martian dust were evaluated with respect to whether independent SMACs are warranted. Based on rover observations indicating predominantly trivalent chromium, low airborne perchlorate, and manganese concentrations well below conservative SMAC thresholds at the proposed PEL, the group agreed that the overall dust limit is likely sufficiently protective for expected 30‑day missions. However, panel members advised that SMACs be maintained for select constituents such as perchlorate and manganese for mission‑planning crosschecks. From the requirement perspective, an overall Martian dust PEL approach was favored for practicality and clarity, with constituent-specific SMACs retained or developed only where they add tangible operational value.

Refine the standard’s technical language for operational use

The working group also refined the standard language to ensure clarity and consistency in implementation. Members recommended that the limit apply to a specified time‑weighted average measurement period but also making it explicit that the requirement is for protection during continuous exposure. They encouraged incorporation of peak‑exposure management within the rationale, and highlighted uncertainties related to iron content, nanophase iron, and oxidative potential so that future revisions can incorporate emerging scientific insight.

Martian Dust Contamination Limits

The new requirement established for NASA-STD-3001 is as follows:

[V2 6253] The system shall limit the concentrations of Martian dust particles less than 10 μm in size in the habitable atmosphere below a 24-hour time-weighted average of 0.1 mg/m3 during exposure scenarios lasting up to 30 days in duration.

Conclusions

Taken together, the working group’s deliberations reinforce that an initial Martian dust standard must balance conservatism with operational feasibility while accommodating architectural and scientific uncertainty. The proposed requirement provides a defensible, evidence‑informed foundation for design, verification, and risk communication. As additional Martian data and toxicological research become available, this standard should be periodically revisited to ensure continued protection of crew health during human exploration of Mars.

For more information on the results of the working group, see link to the special publication below:

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NASA and its partners will discuss the upcoming crew rotation mission to the International Space Station during a pair of news conferences on Monday, Aug. 3, from the agency’s Johnson Space Center in Houston.

Mission leadership will provide an overview of NASA’s SpaceX Crew‑13 mission at 12 p.m. EDT. Next, crew members will discuss their training and mission preparations at 2 p.m. This is Crew-13’s final media availability prior to traveling to the agency’s Kennedy Space Center in Florida for launch.

NASA will stream these events live. Learn where to watch online:

https://www.nasa.gov/live

The Crew-13 mission will carry NASA astronauts Jessica Watkins and Luke Delaney, CSA (Canadian Space Agency) astronaut Joshua Kutryk, and Roscosmos cosmonaut Sergey Teteryatnikov to the orbiting laboratory. The crew will launch aboard a SpaceX Dragon spacecraft on the company’s Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida no earlier than mid-September.

International media attending in person must email the NASA Johnson newsroom at jsccommu@mail.nasa.gov by 5 p.m., Tuesday, July 21. United States-based media attending in person must respond by 5 p.m., Thursday, July 30. Media joining virtually must respond by 10 a.m. the day of the event. NASA’s media accreditation policy is available online.

Briefing participants are as follows (all times Eastern and subject to change based on real-time operations):

12 p.m.: Mission Overview News Conference

• Joel Montalbano, deputy associate administrator, Human Spaceflight Mission Directorate, NASA Headquarters
• Dana Weigel, manager, Low Earth Orbit Program, NASA Johnson
• Mathieu Caron, director, Astronauts, Life Sciences, and Space Medicine, CSA
• Julianna Scheiman, director, NASA Science and Dragon Programs, SpaceX

2 p.m.: Crew-13 News Conference

• Jessica Watkins, commander, NASA
• Luke Delaney, pilot, NASA
• Joshua Kutryk, mission specialist, CSA
• Sergey Teteryatnikov, mission specialist, Roscosmos

Following the news conference, crew members will be available for limited media interviews. All interview requests must be submitted by 5 p.m. on July 30, to the NASA Johnson newsroom at: jsccommu@mail.nasa.gov.

This will be the second flight to the space station for Watkins, who was selected as a NASA astronaut in 2017. Watkins grew up in Lafayette, Colorado, and earned an undergraduate degree in geological and environmental sciences from Stanford University, as well as a doctorate in geology from the University of California, Los Angeles. As a geologist, she studied the Martian surface and was a member of the Curiosity rover science team at NASA’s Jet Propulsion Laboratory in Southern California. Watkins first launched to the space station as a crew member aboard NASA’s SpaceX Crew-4 mission, spending a total of 170 days in space across space station Expeditions 67/68 in 2022. She will be the first NASA astronaut to launch aboard a SpaceX Dragon spacecraft twice.

Selected as a NASA astronaut in 2021, Delaney earned a bachelor’s degree in mechanical engineering at the University of North Florida and a master’s degree in aerospace engineering at the Naval Postgraduate School. The Florida native is a distinguished naval aviator who participated in exercises throughout the Asia Pacific region and conducted missions in support of Operation Enduring Freedom. As a test pilot, Delaney evaluated developmental aircraft systems and served as a test pilot instructor. He also worked as a research pilot at NASA’s Langley Research Center in Hampton, Virginia, where he supported airborne science missions. This is the first spaceflight for Delaney.

The Crew-13 mission also is the first spaceflight for Kutryk. Prior to his selection as a CSA astronaut in 2017, he served as a CF-18 fighter pilot, flying missions in support of Canada’s NATO, U.N., and North American Aerospace Defense Command commitments. A native of Fort Saskatchewan, Alberta, Kutryk also worked as an experimental and operational test pilot at the Aerospace Engineering Test Establishment in Cold Lake, Alberta. Kutryk received a bachelor’s degree in mechanical engineering from the Royal Military College of Canada in Kingston, Ontario, and he is a distinguished graduate of the United States Air Force Test Pilot school in Edwards, California. He has master’s degrees in space studies, flight test engineering, and defense studies.

This mission will be Teteryatnikov’s first trip to the orbiting laboratory. He graduated from the Naval Academy, St. Petersburg, Russia, in 2011 as an engineer specializing in ship power plant operations. Before his selection as a test cosmonaut, Teteryatnikov served in various naval engineering roles, including undersea vessels and specialized engine room operations. He was selected for the Gagarin Research and Test Cosmonaut Training Center Cosmonaut Corps in 2021 and has served as a test cosmonaut since 2023.

For more information about the mission, visit:

https://www.nasa.gov/mission/nasas-spacex-crew-13

-end-

Joshua Finch / Jimi Russell
Headquarters, Washington
202-358-1100
joshua.a.finch@nasa.gov / james.j.russell@nasa.gov

Leah Cheshier / Anna Schneider
Johnson Space Center, Houston
281-483-5111
leah.d.cheshier@nasa.gov / anna.c.schneider@nasa.gov

Fifty years ago, NASA’s Viking 1 and 2 landers made the first successful landings on Mars, opening a new era in planetary exploration. Behind that achievement was a team at NASA’s Langley Research Center in Hampton, Virginia, whose steady leadership and technical expertise helped turn an ambitious idea into a mission that reshaped how we explore other worlds.

Building the Blueprint for Mars

NASA selected Langley in 1968 to lead the massive Viking project, the first U.S. mission designed to land safely on Mars and search for signs of life. Project Manager James S. Martin Jr. set the tone from the start. He wanted clear priorities, tough engineering reviews, and the discipline to test every system until the team was confident it would perform on Mars.

Entry, Descent, and Landing

Langley engineers faced a challenge unlike anything attempted before: slowing a spacecraft plunging into the Martian atmosphere at more than 10,000 miles per hour. So they leaned into their expertise in atmospheric entry aerodynamics, heat shielding, and parachute technology. Their work produced the protective aeroshell and heat shield, as well as the supersonic parachute. These systems didn’t come from theory alone — they were shaped by years of wind‑tunnel tests, analysis, and problem‑solving. Langley still excels at entry, descent, and landing systems today.

Science and Safety, Hand in Hand

Langley also helped create a new approach to finding safe landing sites. Teams combined images from Viking’s orbiters with radar data from Earth‑based observatories to identify regions that balanced scientific value with engineering safety — a method now standard for Mars missions.

Viking also changed how mission teams operated. Engineers and scientists adopted the sol — a Martian day slightly longer than 24 hours — to keep daily work aligned with local time on Mars, a practice still used for surface missions.

A Mission Reborn: From Voyager to Viking

Viking grew out of a pivotal program shift. The earlier Voyager Mars lander concept was canceled because it was too costly and risky, relying on two large landers stacked on a single Saturn V rocket. Langley helped chart a more realistic path forward, pairing each lander with its own orbiter and using Titan IIIE‑Centaur rockets instead. The new design preserved scientific ambition while making the mission achievable.

A Legacy That Endures

Viking provided an early model for how NASA could explore the solar system: scout with orbiters, certify landing sites with real data, and land only with systems tested well beyond their limits. That “planetary playbook,” shaped heavily by Langley, provided a guide for future Mars missions like Curiosity and Perseverance.

The two landers returned thousands of images and groundbreaking data, revealing Mars as a world with weather, geologic history, and complexity that scientists are still studying today. And while no human has ever set foot on the Martian surface, Viking proved that reaching another planet — and working on it ­­— was within reach.

As the 50th anniversary of those landings arrives, Langley’s influence is unmistakable. The center continues to advance new entry, descent, and landing technologies, and explore concepts that will support future human explorers. The same spirit that guided Viking still drives the work happening in Hampton today — steady, curious, and always looking toward the next horizon.

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NASA Pushes New Wing Design to Find Structural Limits

NASA researchers recently put a new wing design, appearing long and thin with a lightweight structural design, through a series of grueling tests to find its structural limits. What they found left them encouraged about the wing’s potential, even when they pushed it past its intended limits.

The 15-foot Structural Wing Experiment Evaluating Truss-bracing (SWEET-15) test article is part of NASA’s research to develop future ultra-efficient aircraft. The design incorporates a long wing supported by an aerodynamic strut, based on NASA’s earlier Transonic Truss‑Braced Wing concept.

The research team is working to understand whether SWEET-15’s design and its new lightweight structural designs could help commercial airliners save fuel. But first, they need to understand how it behaves under the kinds of force wings experience in flight.

The SWEET-15 design originated with combining five different advanced composite manufacturing and assembly technologies that enabled the novel structural design. The 15-foot-long test article was then designed and fabricated at NASA’s Langley Research Center in Hampton, Virginia, before traveling to NASA’s Armstrong Flight Research Center in Edwards, California, for testing.

Over several months, NASA engineers intentionally bent the test wing in the Flight Loads Laboratory at NASA Armstrong. Numerous strain and load sensors, including fiber-optic strain sensors, were placed throughout the structure to track how the wing responded as forces increased.

The data from the sensors confirmed the predictions made by NASA’s computer models. According to initial findings, the wing withstood the anticipated in-flight forces without issue. The results provided the team with confidence in the new manufacturing approaches and methods for connecting wing parts used in SWEET-15, which could support future efficient aircraft designs. The manufacturing approach, developed at NASA Langley used the Integrated Structural Assembly of Advanced Composites robot, aims to produce lighter and stronger composite structures for aerospace vehicles.

The test concluded with a deliberate test-to-failure, where engineers increased loads beyond the wing’s design limits to determine how and where it would fail. The structure ultimately failed at roughly 127% of its design limit load, with visible damage appearing near the back edge of the wing and in the upper wing cover. This element of testing provided valuable insight into how the joints connecting the wing to its main strut and a secondary one, called a jury strut, behave under forces beyond the expected flight envelope.

This marks the first time a representative composite truss-braced wing configuration has undergone this type of structural evaluation.  It was made possible only through NASA collaboration across centers and projects, with researchers utilizing agency resources such as the Fiber Optic Sensing System developed to gather data on both aircraft and spacecraft.

To prepare for the testing, engineers at NASA Langley designed, analyzed, and manufactured the wing and completed safety preparations and lab setup.

Researchers will now analyze the data collected during testing to inform future airframe designs and support NASA’s ongoing efforts to develop more efficient aviation technologies.

The work is being conducted through NASA’s Subsonic Flight Demonstrator project in the agency’s Research Technology Mission Directorate. The successful testing of multiple innovative components marks a milestone in NASA’s aeronautics research.

To learn more, visit:

https://www.nasa.gov/aeronautics/

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CONTRACT RELEASE

NASA has selected Chugach Intelligence Solutions LLC to provide comprehensive operations, maintenance, and repair services for NASA’s Ames Research Center in California’s Silicon Valley. 

The Ames Facilities Support Services II contract ensures that the center’s historic and specialized facilities are properly maintained, fully operational, and capable of supporting the agency’s missions and tenant partners in the NASA Research Park. 

The hybrid contract has a five-year period of performance, consisting of a 12-month base period and four 12-month option periods, with the possibility of a six-month extension. The performance period is expected to begin Thursday, Aug. 13. The contract includes cost-plus-award-fee core requirements, firm-fixed-price phase-in, and indefinite-delivery/indefinite-quantity task orders, providing flexibility to address both routine and emergent facility needs. The award has a maximum potential value of approximately $158 million, inclusive of all options and total indefinite-delivery/indefinite-quantity ceiling value. 

For more information about NASA and its missions, visit: 

https://www.nasa.gov

-end- 

Jeanne Neal
Ames Research Center, Silicon Valley, Calif.
650-604-4789
jeanne.c.neal@nasa.gov

Media accreditation now is open for the launch of NASA’s Nancy Grace Roman Space Telescope and the agency’s SpaceX Crew-13 missions, both targeting launch in the coming months.

The Roman telescope is slated to launch no earlier than 7:20 a.m. EDT Sunday, Aug. 30, aboard a SpaceX Falcon Heavy rocket from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. The observatory, named after NASA’s first chief astronomer, will have a deep, panoramic view of the cosmos, generating never-before-seen pictures that will revolutionize our understanding of the universe.

Crew-13 is scheduled to launch no earlier than mid-September from Space Launch Complex 40 at Cape Canaveral Space Force Station. The mission will carry NASA astronauts Jessica Watkins and Luke Delaney, CSA (Canadian Space Agency) astronaut Joshua Kutryk, and Roscosmos cosmonaut Sergey Teteryatnikov to the International Space Station for a science and research expedition. This will be NASA’s 13th commercial crew rotation mission with SpaceX’s Falcon 9 rocket and Dragon spacecraft.

Media interested in attending either or both launches must apply by the following deadlines:

• International media without U.S. citizenship must apply by 11:59 p.m. on Sunday, July 26.
• U.S. media and U.S. citizens representing international media organizations must apply by 11:59 p.m. on Thursday, July 30.

All accreditation requests must be submitted online at:

https://media.ksc.nasa.gov

NASA’s media accreditation policy is online. For questions about accreditation or special logistical requests, email: ksc-media-accreditat@mail.nasa.gov.

For other questions, please contact NASA Kennedy’s newsroom at: 321-867-2468.

For more information about these missions, visit:

https://www.nasa.gov

-end-

Alise Fisher (Roman) / Joshua Finch (Crew-13)
Headquarters, Washington
202-385-1287 / 202-358-2546
alise.m.fisher@nasa.gov / joshua.a.finch@nasa.gov

Leejay Lockhart (Roman) / Steve Siceloff (Crew-13)
Kennedy Space Center, Fla.
321-747-8310 / 321-867-2468
leejay.lockhart@nasa.gov / steven.p.siceloff@nasa.gov

Claire Andreoli (Roman)
Goddard Space Flight Center, Greenbelt, Md.
301-286-1940
claire.andreoli@nasa.gov

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NASA Uses Subscale Aircraft to Accelerate Flight Innovation

Testing new aerospace concepts in flight remains one of NASA’s most effective ways to advance knowledge and reduce risk.

The Dale Reed Subscale Flight Research Laboratory at NASA’s Armstrong Flight Research Center in Edwards, California, supports this mission by using small, remotely piloted and autonomous aircraft as cost‑effective platforms to mature innovative ideas, accelerate learning, and enable smoother transitions to full‑scale flight.

When experiments require a flight platform, several NASA remotely piloted aircraft are available: the Alta‑X quadrotor; the Dryden Remotely Operated Integrated Drone (DROID) with its 10‑foot wingspan; and the Multi‑Use Cub, a 14‑foot‑span fixed‑wing aircraft with an expandable payload capacity for flight experiments. For electric vertical takeoff and landing testing, the HQ‑90 quadrotor provides an additional option.

Once aircraft and experiments are cleared for operations, laboratory pilots support the mission, including ground operations and flight activities.

Flight expertise

Each staff member serves as an experienced and certified subscale aircraft pilot and is prepared to fly unique one-of-a-kind or modified commercial aircraft wherever the mission requires.

NASA’s FireSense project conducted flights in the Geneva State Forest, located about 100 miles south of Montgomery, Alabama. NASA Armstrong flight research staff integrated the instrument onto an Alta-X drone and tested the system before deployment. Two team members then transported the drone and sensor to the forest, prepared the vehicle for flight, and operated it during the mission. The NASA sensor was flown on the drone to demonstrate how remotely piloted aircraft can gather localized weather data that influences smoke movement and fire behavior. This information may help operational agencies improve wildfire decision-making and better allocate firefighters and resources.

Other missions occur closer to NASA Armstrong, such as the Enhancing Parachutes by Instrumenting the Canopy (EPIC) project. EPIC involved air‑launching a capsule containing a parachute and flexible sensor from the Alta‑X. Laboratory staff piloted the flights, supported flight operations, and worked with the EPIC team to design and integrate the parachute‑drop mechanism and safety system into the aircraft.

These tests demonstrated that a flexible sensor could help researchers study supersonic parachutes. Continuation of this work can help fill gaps in computer models, making supersonic parachutes safer and more reliable for delivering science instruments and payloads to Mars.

Advancing challenging research

The Dale Reed Subscale Flight Research Laboratory uses rapid design and testing capabilities to help small aircraft fly big ideas. These concepts could lead to future breakthroughs that support NASA’s missions across aeronautics, science, and exploration.

For decades, NASA and its partners have advanced Automatic Collision Avoidance Technology. The research demonstrated an autopilot could detect and recover from an imminent ground collision – a capability now helping save lives in high‑performance U.S. military jets. NASA Armstrong had key roles in that work and developed a simplified version, the Automatic Ground Collision Avoidance System, which was installed on the DROID for testing.

The system demonstrated on the DROID — developed to assist general aviation pilots as well as remotely piloted and autonomous aircraft — performed well and led to further research toward a version that provides alerts and steering cues. The NASA Armstrong Technology Transfer Office is working to license the technology for U.S. businesses to develop the system as a commercial product.

The Prandtl‑D (Preliminary Research Aerodynamic Design to Lower Drag) flying‑wing glider was also designed, fabricated, and flown at NASA Armstrong. Researchers found that its twisted wing design could reduce drag and generate thrust at the wingtips, advancing concepts that may support greater fuel economy for future aircraft. The original Prandtl‑D is now part of the Smithsonian National Air and Space Museum collection in Washington, and the Prandtl-D3 is at the California Science Center in Los Angeles. Researchers continue developing the next generation of the design in the laboratory.

A wide range of capabilities in the laboratory help transform promising concepts into flight-ready test structures. These include rapid prototyping using traditional and advanced 3D manufacturing techniques, as well as composite and conventional fabrication processes. The team of engineers and technicians also provides custom component design and specialized fabrication to meet unique research needs.

The laboratory supports electrical and mechanical design, hardware and software integration, and the safety and flight-readiness processes required for successful missions. Additional technical facilities, such as the Experimental Fabrication Branch and the Environmental Laboratory at NASA Armstrong, further enhance these capabilities. Together, they support development, testing, and validation activities that advance NASA’s aeronautics and exploration goals.

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