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NASA’s AWE Completes Mission to Study Earth’s Effect on Space Weather

2026-05-21 18:31

4 Min Read

NASA’s AWE Completes Mission to Study Earth’s Effect on Space Weather

A time-lapse image of Earth from space shows two layers of airglow above Earth's surface: a band of green near the surface and a band of red higher up, with a gap of dark space in between. Star trails are visible in the background above Earth. On Earth, clouds appear as white streaks, with a flash of lightning near the bottom.

A long-exposure photo taken from the International Space Station shows airglow as bands of green and red curving around Earth. A flash of lightning appears near the bottom.

Credits:
NASA

On May 21, ground controllers powered down NASA’s AWE (Atmospheric Waves Experiment) instrument, bringing the data collection phase of the mission to a successful and scheduled end, surpassing its planned two-year mission.

Installed on the exterior of the International Space Station since November 2023, AWE studied atmospheric gravity waves, which are giant ripples in the atmosphere caused by strong winds flowing over tall mountains or by violent weather events, such as tornadoes, thunderstorms, and hurricanes. The AWE instrument looked for these waves in colorful bands of light in Earth’s atmosphere, called airglow. Funded by NASA’s Heliophysics Division, AWE investigated how atmospheric gravity waves propagate upward to space and contribute to space weather — conditions in space that can disrupt satellites, as well as navigation and communications signals.

“The AWE mission has proven that our atmosphere is not a ceiling, but a living, breathing ocean in the sky,” said Joe Westlake, director of NASA’s Heliophysics Division at NASA Headquarters in Washington. “For the first time, we can see how a thunderstorm in the Midwest, a hurricane over Florida, or a wind gust over the Andes sends invisible ripples — atmospheric gravity waves — crashing into the edge of space like waves hitting a shoreline. By mapping these ripples from the International Space Station, we’ve discovered that Earth’s weather doesn’t just end at the clouds, instead it reaches out beyond our planet, shaping the space weather that impacts our orbital economy.”

An artist's concept shows the International Space station in orbit above the nighttime side of Earth, with city lights visible on the planet and a band of green airglow wrapped around Earth's limb. A transparent cone extends downward toward Earth, representing AWE's field of view. A swath of color extends across Earth, representing the path of observations AWE has made in Earth's airglow during its orbit.
This artist’s conception depicts the Atmospheric Waves Experiment (AWE) scanning the atmosphere from aboard the International Space Station, measuring variations in infrared airglow to track atmospheric gravity waves as they move up from the lower atmosphere into space.
Utah State University Space Dynamics Laboratory

During AWE’s 30-month residency on the station, the instrument captured four infrared images every second, tallying more than 80 million nighttime images, which is when airglow can be seen. It observed atmospheric gravity waves from numerous extreme weather events, including a tornado outbreak across the central U.S. in May 2024 and Hurricane Helene impacting the gulf coast of Florida in September 2024.

“We’ve seen atmospheric wave signatures associated with major terrestrial events, which provided a clear example of how intense weather systems can generate measurable upper-atmospheric responses,” said AWE’s principal investigator, Ludger Scherliess of Utah State University in Logan.

These events revealed variations in the types of atmospheric gravity waves created by different kinds of storms. For example, when AWE viewed atmospheric gravity waves generated by a thunderstorm in north Texas on May 26, 2024, it saw they were smaller and more irregular, with a notable asymmetry from north to south, compared to waves created by storms in the same part of the country earlier that month.

A map shows outlines of Mexico and states in the south-central U.S., with Texas at center. A long, curved strip cuts across Mexico and the U.S. from the lower left to the upper right. The strip is a long, black-and-white image showing wavelike patterns in the atmosphere, including concentric rings extending outward from the Texas-Mexico border like ripples from a stone dropped into a pond.
This image from AWE shows concentric atmospheric gravity waves caused by a severe weather event that included a tornado near the U.S.-Mexico border on May 3, 2024. Captured during orbit 2529 of AWE’s stay on the International Space Station, the image shows waves spreading across Texas and Mexico in near-perfect circles, a sight rarely observed with such clarity prior to the AWE mission.
NASA/Utah State University

It is important to understand variations in the density of plasma, which is electrically charged gas, in Earth’s upper atmosphere instigated by atmospheric gravity waves, because these variations can disrupt radio signals traveling between satellites and the ground, and from satellite to satellite, degrading the accuracy and reliability of systems used for navigation, timing, and communications.

In a recent study, AWE measurements also revealed the gravity waves with the greatest influence on the upper atmosphere have small horizontal wavelengths, ranging from 30 to 300 kilometers, which AWE was specifically designed to measure.

With its data-collection phase complete, the AWE instrument was turned off to make way for another science experiment that will take its place on the outside of the space station. Called CLARREO Pathfinder (Calibration Absolute Radiance and Refractivity Observatory Pathfinder), the new instrument will take measurements of sunlight reflected by Earth and the Moon that are five to 10 times more accurate than those from existing sensors. The exchange of instruments is a key part of the space station’s mission and versatility as an orbiting laboratory for various types of research.

As the International Space Station traveled over the southeastern United States on Sept. 26, 2024, AWE observed atmospheric gravity waves generated by Hurricane Helene as the storm slammed into the gulf coast of Florida. The curved bands extending to the northwest of Florida, artificially colored red, yellow, and blue, show changes in brightness (or radiance) in a wavelength of infrared light produced by airglow in Earth’s mesosphere. The small black circles on the continent mark the locations of cities.
Utah State University

In the coming days, a robotic arm on the space station, called Canadarm2, will remove the AWE instrument from its location. Soon afterward, the AWE instrument will be loaded into part of a SpaceX Dragon cargo spacecraft that will deorbit and burn up as it re-enters the atmosphere. However, all of AWE’s observations will ultimately become available to the public and the scientific community for ongoing research and discovery.

“Data from AWE will continue to be made public for both professional researchers and citizen scientists,” Scherliess said.

Some of this data already is available, including interactive, online visualizations on Utah State University’s website, where AWE’s observations are “painted” in swaths onto a globe or on a map as the space station orbits the planet. Users can rotate the visualizations to view atmospheric gravity waves from different angles.

A visualization shows Earth as a globe. We see the western hemisphere, with North and South America, at night with city lights appearing as yellow dots across the dark continents. The International Space Station appears to be setting behind the top left edge of the globe, over the western part of North America. A long band of color extending over South America and North America represents observations taken by AWE as it and the space station moved over the continents.
A still image from an interactive visualization shows AWE data collected over the Western Hemisphere.
Utah State University

Launched on Nov. 9, 2023, AWE is managed by the Explorers Program Office at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. Utah State University’s Space Dynamics Laboratory built the AWE instrument and provided the mission operations center.

Hear more about AWE by listening to episode 334 of NASA’s Houston We Have a Podcast, recorded on Jan. 26, 2024.

By Vanessa Thomas
NASA’s Goddard Space Flight Center, Greenbelt, Md.

NASA Wins Four Telly Awards for Artemis Moon Coverage, More

2026-05-21 18:06

NASA’s SLS (Space Launch System) rocket lifts off from Launch Pad 39B at the agency’s Kennedy Space Center in Florida on Wednesday, April 1, 2026, sending NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch and CSA (Canadian Space Agency) astronaut Jeremy Hansen aboard the Orion spacecraft on a test flight around the Moon and back.
Credit: NASA/Aubrey Gemignani

NASA’s historic Artemis II mission coverage, which connected global audiences to watch the first humans to travel around the Moon in more than half a century, is among the agency’s video productions recognized with four 2026 Telly Awards.

The agency’s continuous, 24/7 livestream of the Artemis II mission, which functioned as both a live event and as a science storytelling experience, combined visuals, real-time mission data, and expert analysis to make a complex spaceflight clear and accessible for an international audience. NASA’s video documentation of mission astronauts and support teams conducting geology training on Earth to prepare for future Artemis missions on the Moon also won a science and technology storytelling award.

In addition, NASA won a screenwriting award for a documentary on the agency’s Hubble Space Telescope, James Webb Space Telescope, and Nancy Grace Roman Space Telescope, narrated by actor John Rhys-Davies.

“By following NASA’s Artemis II coverage in real time on multiple platforms, millions of viewers around the world were able to experience the mission inside the Orion spacecraft and alongside the crew, from lunar flyby to splashdown,” said Brittany Brown, director, Office of Communications Digital and Technology Division, NASA Headquarters in Washington. “Our team’s coordination, from the Mission Control Center at NASA’s Johnson Space Center in Houston to the Moon, technical expertise, and around-the-clock dedication turned a single spaceflight mission into a shared, global experience of wonder and inspiration.”

Full list of NASA’s Telly Award wins:

  • NASA’s Artemis II: Humanity’s Return to the Moon
    Gold Winner, Science and Technology
  • NASA’s Artemis II: Humanity’s Return to the Moon
    Silver Winner, Live Events and Experiences
  • Preparing for Artemis: NASA’s Geology Training for Lunar Exploration
    Silver Winner, Science and Technology
  • The Fellowship of the Telescopes
    Bronze Winner, Craft-Writing

Livestream coverage of the mission and milestones reached NASA’s largest streaming audience ever on its individual platforms, ultimately reaching nearly 290 million combined views across agency and commercial partnership streaming platforms.

Watch all NASA content through a variety of online platforms:

https://www.nasa.gov/ways-to-watch

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Last Updated
May 21, 2026
Editor
Jessica Taveau
Hubble Sights Galaxy in Transition

2026-05-21 17:32

This Hubble image is of a bright lenticular galaxy (NGC 1266) seen nearly face on. Broad bright and dimmer areas of light hint at spiral structure, but there are no distinct spiral arms. Rusty-reddish-brown dust bisects the galaxy. More distant galaxies dot the black background, some even shining through the less dense regions of the bright foreground lenticular galaxy.
NASA, ESA, K. Alatalo (STScI); Image Processing: G. Kober (NASA/Catholic University of America)

This NASA Hubble Space Telescope image reveals an enigmatic galaxy with a bright center and a face that hints at spiral structure, yet it holds no obvious spiral arms. Reddish-brown clumps and filaments of dust partially obscure the galaxy’s full face, while red, blue, and orange light from distant galaxies shines through its diffuse outer regions and dots the inky-black background.

NGC 1266 is a lenticular galaxy located some 100 million light-years away in the constellation Eridanus (the Celestial River). Astronomers classify lenticulars as transitional galaxies that represent an evolutionary bridge between spirals and ellipticals. Lenticulars are “lens-shaped” and have a bright central bulge and flattened disk like spirals, but they have no spiral arms and little to no star formation like ellipticals.

Read more about NGC 1266, its interesting features, and why astronomers study galaxies like it.

Image credit: NASA, ESA, K. Alatalo (STScI); Image Processing: G. Kober (NASA/Catholic University of America)

NASA Welcomes 16th Deputy Administrator Matt Anderson

2026-05-21 14:08

Matt Anderson, left, joined by his wife Christine, is sworn in as the 16th deputy administrator of NASA, by NASA Administrator Jared Isaacman, Thursday, May 21, 2026, at the Eisenhower Executive Office Building in Washington.
Matt Anderson, left, joined by his wife Christine, is sworn in as the 16th deputy administrator of NASA, by NASA Administrator Jared Isaacman, Thursday, May 21, 2026, at the Eisenhower Executive Office Building in Washington.
Credit: NASA/Bill Ingalls

Matt Anderson was sworn in Thursday as NASA’s 16th deputy administrator by NASA Administrator Jared Isaacman. The oath was taken during a ceremony held at the Eisenhower Executive Office Building in Washington.

As NASA deputy administrator, Anderson will help lead the agency’s efforts to execute the President’s national space policy, strengthen America’s leadership in space, and advance NASA’s missions in exploration, science, and aeronautics.

“Matt Anderson brings exactly the kind of operational leadership, technical expertise, and mission focus NASA needs right now,” said NASA Administrator Jared Isaacman. “His decades of experience across the Air Force, Space Command, and the aerospace industry give him a valuable perspective as we work to strengthen America’s leadership in space and enter the next era of exploration. I’m excited to have him helping lead NASA as we take on the near-impossible and push the boundaries of what we can achieve.”

“I’m deeply honored to serve as the deputy administrator and support the men and women across NASA who carry out some of the most ambitious and important work in the world,” said NASA Deputy Administrator Matt Anderson. “NASA has been entrusted with a mission of enormous strategic, scientific, and economic significance, and delivering on that mission will require disciplined execution, technical excellence, and a strong culture of accountability. I’m grateful to President Trump for the trust and confidence he has placed in me with this nomination, and I look forward to serving alongside Administrator Isaacman and the extraordinary NASA workforce as we strengthen America’s leadership in space and build toward the next golden era of space exploration.”

“NASA succeeds when we pair clear mission goals with empowered teams and disciplined execution,” said NASA Associate Administrator Amit Kshatriya. “Matt Anderson has spent his career leading in complex operational environments where the stakes are high and mission success depends on trust in the people doing the work. I look forward to working with him as we continue building the capabilities, partnerships, and workforce needed for the challenging missions ahead of us.”

Anderson was nominated by President Donald J. Trump on Jan. 13, and confirmed by the U.S. Senate on May 18.

Read Anderson’s official biography on the agency’s website:

https://www.nasa.gov/people/matt-anderson

-end-

Bethany Stevens / George Alderman
Headquarters, Washington
202-358-1600
bethany.c.stevens@nasa.gov / george.a.alderman@nasa.gov

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Last Updated
May 21, 2026
NASA Highlights 2025 International Space Station Science Results

2026-05-21 14:00

5 Min Read

NASA Highlights 2025 International Space Station Science Results

View from the International Space Station showing its illuminated exterior hardware in red light against a backdrop of deep space. Star trails form circular streaks across the sky due to the station’s motion, while Earth’s blue curvature glows softly at the horizon.

To dive deeper into the International Space Station research achievements from the past year, browse the 2025 Annual Highlights of Results, which NASA released in May 2026.

In 2025, researchers using the orbital laboratory conducted more than 750 investigations that advanced understanding of life in space, drove innovations to benefit people on Earth, and supported NASA’s exploration of the Moon and Mars.

Results include a study that could protect astronaut performance on future long-duration missions and a biomaterials investigation aimed at advancing tissue engineering and regenerative medicine.

Miniaturizing surgery

Two small white robotic arms grip a rubber band and snip it near the middle to simulate a surgical task. The robotic surgeon illuminates metallic panels with a small white light and uses one arm to stabilize the rubber band while the other cuts. There are many bands stretched and anchored inside of the compartment, while laboratory equipment and cables are softly blurred in the background.
The Robotic Surgery Tech Demo device is shown simulating a surgical task with rubber bands on Earth.
Virtual Incision

NASA evaluated whether a miniature robotic system could perform surgical tasks in microgravity. Researchers used rubber bands to simulate surgical tasks aboard the space station, allowing them to observe communication delays from Earth and test robotic precision in space during remote operations. Results showed that while timing delays increased the duration of procedures, they had minimal impact on robotic accuracy.

This research demonstrates that precise surgical procedures could one day be performed in space, including at a future lunar base or on Mars. Robotic surgery also offers a compact, reliable option for performing medical procedures in remote places on Earth.

Learn more about the Robotic Surgery Tech Demo

Levitating bone growth

Two grayscale microscope images compare calcium crystals grown in space (left) and on Earth (right). The space-grown sample appears smoother and more uniform with less bumps, while the Earth-grown sample shows a rougher, more clustered structure with uneven surfaces.
Images show calcium phosphate crystals grown in space (left) and on Earth (right). Synthetic bone graft materials developed aboard the International Space Station showed strong support for bone growth and healthy tissue formation.
Komlev, Biomedical Technology

The Roscosmos investigation Magnetic 3D Bioprinter used magnetic levitation to form complex tissue structures in microgravity with high precision and minimal materials. Researchers used this technique to position calcium crystals into structures that can serve as synthetic bone grafts to promote new bone growth. Samples formed in microgravity showed superior structural organization and a high capacity for bone tissue regeneration. Astronauts experience bone loss in space and may face a higher risk of bone fractures during long-duration exploration missions.

This research could one day allow astronauts to fabricate medical treatments on demand to address skeletal injuries far from Earth.

Melanin infused materials

A large robotic system with dual arms and several joints is shown extended above external hardware outside of the space station. The robotic arms are white against the blackness of space, and the station’s large orange solar arrays fill the right side of the frame. In the middle of the bottom of the image is sample hardware, shown as blue and black rectangles on a large white surface.
The International Space Station’s robotic manipulator, Dextre, hovers above Materials International Space Station Experiment-13 sample hardware during operations outside the space station.
NASA

NASA examined how prolonged exposure to the vacuum of space affects the performance and durability of materials used in space exploration. Researchers exposed polymers, thermal protection systems, spacesuit components, and radiation-shielding materials to the space environment for six months. The research also tested several biomaterials infused with different types of melanin, a naturally occurring pigment that protects against ultraviolet radiation. The materials infused with fungal melanin showed the greatest resistance to radiation damage.

Biologically derived materials offer a lightweight, sustainable option for radiation shielding during future missions beyond Earth, with potential applications on Earth in medical protection, UV defense, and radiation-resistant structures.

Learn more about the Materials International Space Station Experiment-13-NASA (MISSE-13-NASA) investigation.

Power that endures

Box-shaped experiment hardware is covered by white thermal protection systems and mounted on the exterior of the International Space Station’s Japanese Experiment Module exposed facility. The exposed facility has many instruments, cables, and handrails along its structure. Near the top center of the image, the All Solid-state Lithium Ion Battery investigation appears as a rectangular unit that protrudes outward from the surrounding equipment.
The All Solid-state Lithium Ion Battery investigation is shown near the top center, mounted on the exterior of the International Space Station on the Japanese Experiment Module exposed facility.
NASA

A JAXA (Japan Aerospace Exploration Agency) investigation studied the stable operation of all solid-state lithium ion batteries in space, including under extreme temperature swings and vacuum. Compared to conventional lithium ion batteries, these batteries are believed to operate across a wider temperature range, offer greater chemical stability, and provide increased ignition resistance.

Researchers assembled a battery pack from multiple all solid-state lithium ion batteries in space and exposed it to space for 434 days to track performance, degradation, and radiation response. The battery pack showed stable electrical behavior, no signs of degradation, and only a 2% loss in capacity. These results demonstrate that these batteries could provide safer, more reliable power systems for missions to the Moon and Mars, as well as for use in extreme environments on Earth.

Learn more about the Space Demonstration for All Solid-state Lithium Ion Battery investigation.

Runway return

A test subject sits inside a large black motion simulator in a laboratory at NASA’s Johnson Space Center, wearing headphones and facing a curved screen displaying a spacecraft flight scene. The simulator surrounds the seated operator like a pod and is mounted on a mechanical base with visible motors and cables.
Test subject Lance Dean performs a manual control task in the Neurosciences Laboratory’s Motion Simulator at NASA’s Johnson Space Center in Houston.
NASA

NASA continues to study how long-duration spaceflight affects astronauts’ ability to pilot and perform complex tasks after landing. Five experienced astronauts completed simulated aircraft landings before and after their space station missions. The astronauts’ results showed degraded performance after returning to Earth, including higher touchdown speeds and navigational errors. However, most pilots returned to baseline during a second attempt on the same day.

These findings suggest that long-term exposure to microgravity can temporarily diminish critical piloting skills, highlighting the need for countermeasures that help astronauts maintain their abilities after space travel.

Learn more about NASA’s Manual Control investigation.

Tracking electrical phenomena from space

Blue lightning glows from within a large, spiraling mass of storm clouds over the Pacific coast of central Mexico, seen from space at night. The lightning flashes illuminate the cloud tops in pale blue-white tones, revealing a circular, ring-like structure like a glowing whirlpool.
Blue lightning flashes illuminate cloud tops near the Pacific coast of central Mexico in June 2025 in an image taken from the International Space Station.
NASA

The European Space Agency is studying electrical phenomena that occur above severe thunderstorms, including colorful sprays of energy and light known as sprites, blue jets, and elves. Researchers combined the observations with radio measurements from ground-based receivers to confirm powerful bursts of electricity above thunderstorms can generate enough energy to trigger elves. The team also found a correlation between the brightness of blue flashes and electrical current, improving our ability to model energy transfer between the upper atmosphere and the edge of space.

Tracking this activity could enhance severe weather prediction and deepen understanding of the upper atmosphere, a region critical for satellite operations and communication systems.

Learn more about the Atmosphere-Space Interactions Monitor investigation.

Throughout more than two decades of operations, researchers from more than 110 nations have carried out 4,000-plus experiments, producing over 5,000 scientific publications. Space station research has been cited more than 100,000 times in scientific journals.

TechCrunch - Latest

Convective Capital raises an $85 million fund to build disaster resilience

2026-05-21 17:41

After launching to invest in fire tech, Convective is broadening its mandate to disaster resilience.
Trump delays AI security executive order: ‘I don’t want to get in the way of that leading’

2026-05-21 17:30

President Trump delayed signing an executive order that would have required pre-release government security reviews of AI models, citing dissatisfaction with the order's language.
This young startup is taking on a fragrance industry that hasn’t changed in almost half a century

2026-05-21 16:00

Fragrance tech company Patina announced Thursday a $2 million raise from investors, including Betaworks and True Ventures. 
Spotify takes on Google’s NotebookLM with its new app

2026-05-21 15:27

Spotify is releasing the new desktop app as a research preview in more than 20 markets.
Spotify adds AI-powered Q&A and briefing generation features to podcasts

2026-05-21 15:27

Spotify will let you generate daily or weekly briefs based on your prompts
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