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NASA AI Model That Found 370 Exoplanets Now Digs Into TESS Data This artist’s impression shows the star TRAPPIST-1 with two planets transiting across it. ExoMiner++, a recently updated open-source software package developed by NASA, uses artificial intelligence to help find new transiting exoplanets in data collected by NASA’s missions. NASA, ESA, and G. Bacon (STScI)

Scientists have discovered over 6,000 planets that orbit stars other than our Sun, known as exoplanets. More than half of these planets were discovered thanks to data from NASA’s retired Kepler mission and NASA’s current TESS (Transiting Exoplanet Survey Satellite) mission. However, the enormous treasure trove of data from these missions still contains many yet-to-be-discovered planets. All of the data from both missions is publicly available in NASA archives, and many teams around the world have used that data to find new planets using a number of techniques.

In 2021, a team from NASA’s Ames Research Center in California’s Silicon Valley created ExoMiner, a piece of open-source software that used artificial intelligence (AI) to validate 370 new exoplanets from Kepler data. Now, the team has created a new version of the model trained on both Kepler and TESS data, called ExoMiner++.

Artist’s impression of NASA’s Transiting Exoplanet Survey Satellite (TESS), which launched in 2018 and has discovered nearly 700 exoplanets so far. NASA’s ExoMiner++ software is working toward identifying more planets in TESS data using artificial intelligence. NASA’s Goddard Space Flight Center

The new algorithm, which is discussed in a recent paper published in the Astronomical Journal, identified 7,000 targets as exoplanet candidates from TESS on an initial run. An exoplanet candidate is a signal that is likely to be a planet but requires follow-up observations from additional telescopes to confirm.

ExoMiner++ can be freely downloaded from GitHub, allowing any researcher to use the tool to hunt for planets in TESS’s growing public data archive.

“Open-source software like ExoMiner accelerates scientific discovery,” said Kevin Murphy, NASA’s chief science data officer at NASA Headquarters in Washington. “When researchers freely share the tools they’ve developed, it lets others replicate the results and dig deeper into the data, which is why open data and code are important pillars of gold-standard science.”

ExoMiner++ sifts through observations of possible transits to predict which ones are caused by exoplanets and which ones are caused by other astronomical events, such as eclipsing binary stars. “When you have hundreds of thousands of signals, like in this case, it’s the ideal place to deploy these deep learning technologies,” said Miguel Martinho, a KBR employee at NASA Ames who serves as the co-investigator for ExoMiner++.

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This animation shows a graph of the tiny amount of dimming that takes place when a planet passes in front of its host star. NASA’s Kepler and TESS missions spot exoplanets by looking for these transits. ExoMiner++ uses artificial intelligence to help separate real planet transits from other, similar-looking astronomical phenomena. NASA’s Goddard Space Flight Center

Kepler and TESS operate differently — TESS is surveying nearly the whole sky, mainly looking for planets transiting nearby stars, while Kepler looked at a small patch of sky more deeply than TESS. Despite these different observing strategies, the two missions produce compatible datasets, allowing ExoMiner++ to train on data from both telescopes and deliver strong results. “With not many resources, we can make a lot of returns,” said Hamed Valizadegan, the project lead for ExoMiner and a KBR employee at NASA Ames.

The next version of ExoMiner++ will improve the usefulness of the model and inform future exoplanet detection efforts. While ExoMiner++ can currently flag planet candidates when given a list of possible transit signals, the team is also working on giving the model the ability to identify the signals themselves from the raw data.

Open-source science and open-source software are why the exoplanet field is advancing as quickly as it is.

Jon Jenkins

Exoplanet Scientist, NASA Ames Research Center

In addition to the ongoing stream of data from TESS, future exoplanet-hunting missions will give ExoMiner users plenty more data to work with. NASA’s upcoming Nancy Grace Roman Space Telescope will capture tens of thousands of exoplanet transits — and, like TESS data, Roman data will be freely available in line with NASA’s commitment to Gold Standard Science and sharing data with the public. The advances made with the ExoMiner models could help hunt for exoplanets in Roman data, too.

“The open science initiative out of NASA is going to lead to not just better science, but also better software,” said Jon Jenkins, an exoplanet scientist at NASA Ames. “Open-source science and open-source software are why the exoplanet field is advancing as quickly as it is.”

NASA’s Office of the Chief Science Data Officer leads the open science efforts for the agency. Public sharing of scientific data, tools, research, and software maximizes the impact of NASA’s science missions. To learn more about NASA’s commitment to transparency and reproducibility of scientific research, visit science.nasa.gov/open-science. To get more stories about the impact of NASA’s science data delivered directly to your inbox, sign up for the NASA Open Science newsletter.

By Lauren Leese
Web Content Strategist for the Office of the Chief Science Data Officer

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Jan 22, 2026

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NASA’s Artemis II Mission to Fly Legacy Keepsakes with Astronaut Crew

Wed, 01/21/2026 - 5:48pm

This image shows NASA’s SLS (Space Launch System) and Orion spacecraft rolling out of the Vehicle Assembly Building at NASA’s Kennedy Space Center. NASA’s massive crawler-transporter, upgraded for the Artemis program, carries the powerful SLS rocket and Orion spacecraft on the Mobile Launcher from the Vehicle Assembly Building to Launch Pad 39B at Kennedy Space Center in preparation for the Artemis II mission. NASA/Brandon Hancock

As America approaches its 250th anniversary of declaring independence, NASA’s Artemis II mission will carry a host of mementos that reflect the nation’s long tradition of exploration, innovation, and leadership in its official flight kit. The items will fly aboard the Orion spacecraft, launched on top of the Space Launch System (SLS) rocket, as it carries four astronauts around the Moon on the first crewed test flight of the agency’s Artemis campaign.

“Historical artifacts flying aboard Artemis II reflect the long arc of American exploration and the generations of innovators who made this moment possible,” said NASA Administrator Jared Isaacman. “This mission will bring together pieces of our earliest achievements in aviation, defining moments from human spaceflight, and symbols of where we’re headed next. During America’s 250th anniversary, Orion will carry astronauts around the Moon while also carrying our history forward into the next chapter beyond Earth.”

Selected to honor America’s historic achievements in space, inspire the next generation of explorers, and reinforce U.S. leadership through international cooperation in science and education, the mementos continue a proud tradition carried forward from Artemis I and earlier human spaceflight missions. Together, they highlight the freedom and innovation that have unlocked the Golden Age of human space exploration.

A 1-inch by-1-inch swatch of muslin fabric from the original Wright Flyer the Wright Brothers used to make the first powered flight in 1903 will be flying aboard Artemis II, lent by the Smithsonian’s National Air and Space Museum. A smaller square cut of the swatch previously flew aboard space shuttle Discovery on STS-51D in 1985 and will make its second journey into space. After the mission, the fabric will be reunited with two other 1903 Wright Flyer swatches at the museum, celebrating the nation’s history and innovation in aviation.

Also flying aboard the Artemis II mission will be a 13-by-8-inch American flag, which flew with the first shuttle mission, STS-1, the final shuttle mission, STS-135, and NASA’s first crewed test flight of SpaceX’s Crew Dragon spacecraft, SpaceX Demo-2.

A flag that was set to fly on NASA’s Apollo 18 mission is included in the flight kit and will make its premiere flight with Orion. The flag serves as a powerful emblem of America’s renewed commitment to human exploration of the Moon, while honoring the legacy of the Apollo pioneers who first blazed the trail.

Orion also will carry a copy of a 4-by-5-inch negative of a photo from the Ranger 7 mission, the first U.S. mission to successfully make contact with the lunar surface. NASA’s Jet Propulsion Laboratory in California managed the Ranger series of spacecraft, built to help identify safe Moon landing sites for Apollo astronauts. The photo represents a major turning point in the race to the Moon that will be echoed today through the success of Artemis.

On Artemis I, a variety of tree seeds flew and were distributed to educational organizations and teachers after the mission, following in the footsteps of tree seeds flown aboard the Apollo 14 mission sprouted into “Moon Trees” after being returned to Earth. The seeds have since taken root at 236 locations across the U.S. to become their own Artemis I Moon Trees. Soil samples collected from the base of established Artemis I Moon Trees planted at NASA’s 10 centers will fly aboard Artemis II, representing the full cycle of exploration: launch, flight, growth, and return to space again. The CSA (Canadian Space Agency) will fly various tree seeds in the kit with the intention of distributing them after the mission.

Also included in the kit will be an SD card including the millions of names of those who participated in the “Send Your Name to Space” campaign, bringing the public along on this journey. The kit will include a variety of flags, patches, and pins to be distributed after the mission to stakeholders and employees who contributed to the flight.

Additionally, NASA has included items from several of its partners in the kit. Stickers and patches from CSA will fly, and ESA (European Space Agency) will fly a flag in the kit for distribution after the mission, marking NASA’s international collaboration with other space agencies through Artemis. Orion’s European Service Module, the powerhouse of the spacecraft, is provided by ESA.

Carrying mementos on the NASA spacecraft has been a tradition since the 1960s, one that was continued on Artemis I, the first uncrewed test flight of Orion and the SLS. During this mission, Orion carried a symbolic flight kit including historical artifacts, from Apollo missions STEM, or science, technology, engineering, and math, items, digitized student essays and teacher pledges, and more.

The official flight kit for Artemis II, which contains about 10 pounds of mementos in total, augments important scientific research aboard Orion.

View a full list of the items included in kit: Artemis II Official Flight Kit

Jan 21, 2026

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NASA Invites Media to Crew-10 Visit at Marshall

Wed, 01/21/2026 - 2:47pm

Official crew portrait for NASA’s SpaceX Crew-10 mission with NASA astronauts Anne McClain and Nichole Ayers, JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi, and Roscosmos cosmonaut Kirill Peskov. Ayers and Onishi will discuss their recent mission to the International Space Station during a visit to Marshall Space Flight Center on Jan. 23.Credit: NASA

NASA will host two astronauts at 10 a.m. CST Friday, Jan. 23, for a media opportunity at the agency’s Marshall Space Flight Center in Huntsville, Alabama.

NASA astronaut Nichole Ayers and JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi, who served as part of NASA’s SpaceX Crew-10 mission, will discuss their recent mission to the International Space Station.

Media interested in attending the event must confirm their attendance with Lance D. Davis, lance.d.davis@nasa.gov, and Molly Porter, molly.a.porter@nasa.gov, by 12 p.m., Thursday, Jan. 22 to receive further instructions.

The Crew-10 mission launched March 14 and was NASA’s 11th human spaceflight with SpaceX to the space station for the agency’s Commercial Crew Program. Aboard the station, the crew completed dozens of experiments and technology demonstrations before safely returning to Earth on Aug. 9, 2025.

NASA’s Commercial Crew Program provides reliable access to space, maximizing the use of the station for research and development and supporting future missions beyond low Earth orbit by partnering with private companies to transport astronauts to and from the space station.

The International Space Station remains the springboard to NASA’s next leap in space exploration, including future missions to the Moon and, eventually, Mars. The agency’s Huntsville Operations Support Center, or HOSC, at Marshall provides engineering and mission operations support for the space station, Commercial Crew Program, and other missions.

Within the HOSC, the commercial crew support team provides engineering and safety and mission assurance expertise for launch vehicles, spacecraft propulsion, and integrated vehicle performance. The HOSC’s Payload Operations Integration Center, which operates, plans, and coordinates science experiments aboard the space station 365 days a year, 24 hours a day, supported the Crew-10 mission, managing communications between the International Space Station crew and researchers worldwide.

Learn more about Crew-10 and agency’s Commercial Crew Program at:

https://www.nasa.gov/commercialcrew

-end-

Lance D. Davis
Marshall Space Flight Center, Huntsville, Ala.
256-640-9065
lance.d.davis@nasa.gov

Molly Porter
Marshall Space Flight Center, Huntsville, Ala.
256-424-5158
molly.a.porter@nasa.gov

Share Details Last Updated Jan 21, 2026 EditorLee MohonContactLance D. Davislance.d.davis@nasa.govMolly Portermolly.a.porter@nasa.govLocationMarshall Space Flight Center Related Terms

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Students Across New England Contribute to Climate Science Through NASA’s GLOBE Green Down

Wed, 01/21/2026 - 2:29pm

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Students Across New England Contribute to Climate Science Through NASA’s GLOBE Green Down Students made observations and tracked the changing color of leaves on a variety of species.

In fall 2025, more than 50 educators and over 1,500 young people across Maine and New Hampshire participated in NASA’s Global Learning and Observation to Benefit the Environment (GLOBE) Green Down, a citizen science (also known as participatory science or community science) initiative that engages students and volunteers in tracking seasonal changes in plant life. By observing and documenting leaf color change and leaf drop, participants contributed valuable data used by scientists studying how ecosystems respond to a changing climate.

GLOBE Green Down is part of NASA’s Global Learning and Observation to Benefit the Environment (GLOBE) Program, which connects students, educators, and the public with authentic scientific research. Using a standardized color guide and observation protocols, participants measured changes in plant health as autumn progressed, generating consistent, high-quality data that can be analyzed alongside observations collected worldwide.

The 2025 field season was led by the Gulf of Maine Research Institute and focused on supporting educators in taking learning outdoors while strengthening students’ scientific observation and data literacy skills. Students from pre-kindergarten through high school studied a wide range of tree species—including maple, oak, birch, ash, beech, poplar, and apple—by making repeated observations in their local environments.

In Portland, Maine, students from five elementary schools conducted observations in their own schoolyards as part of environmental literacy and science education programs. Beyond New England, learners from Machias, Maine to British Columbia, and many locations in between, contributed observations, creating a geographically diverse dataset that reflects regional and continental patterns of seasonal change.

As they collected data, students also began asking their own research questions—mirroring the inquiry process used by scientists. Their questions explored differences in species behavior, the influence of sunlight, drought, wildfire smoke, and the built environment, and how these factors might affect the timing and progression of leaf color change.

Educators reported that participation in GLOBE Green Down helped students develop a stronger connection to their local ecosystems while gaining experience working with real-world scientific data. Many noted that learners were able to use their observations to discuss environmental change at both local and global scales, including potential climate change impacts on seasonal patterns.

This field season was hosted through NASA’s Science Activation program as part of the Learning Ecosystems Northeast (https://science.nasa.gov/sciact-team/gmri/) (LENE) project. LENE brings together educator learning communities across Maine, New Hampshire, Vermont, New York, and Massachusetts, fostering collaboration between school-based and out-of-school educators. Through this network, educators support STEM learning, data literacy, and local ecosystem stewardship—empowering young people to contribute meaningfully to NASA-supported scientific research.

Get Involved with GLOBE

Educators, students, and community members interested in doing NASA science can get involved. The GLOBE Observer app offers hands-on opportunities to collect and share environmental data used by scientists around the world, while building science skills and local environmental awareness. Learn more: https://science.nasa.gov/citizen-science-old/globe-observer/

LENE is supported by NASA under cooperative agreement award number NNX16AB94A and is part of NASA’s Science Activation Portfolio. Learn more about how Science Activation connects NASA science experts, real content, and experiences with community leaders to do science in ways that activate minds and promote deeper understanding of our world and beyond: https://science.nasa.gov/learn/about-science-activation/

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Jan 22, 2026

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NASA’s Universe of Learning Unveils Fresh Facilitator Guides Inspired by Community Feedback

Wed, 01/21/2026 - 2:01pm

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NASA’s Universe of Learning Unveils Fresh Facilitator Guides Inspired by Community Feedback NASA’s Universe of Learning Program Facilitator Guides provide educators with detailed resources, including background information, activities, and slide decks to engage audiences in exploring astrophysics themes such as Stars, Data & Image Processing, the Electromagnetic Spectrum, and Finding Exoplanets.

The goal of NASA’s Universe of Learning (UoL) is to connect the public to the data, discoveries, and experts that span NASA’s Astrophysics missions. To make this possible, the NASA’s UoL team creates engaging STEM experiences that let people explore data and discoveries from NASA’s Astrophysics missions and learn from the experts behind them.

Our science center does a lot of work with after school groups weekly. I can’t wait to use this program guide [Finding Exoplanets] to help run some programs for our ‘space week’ this fall. I also appreciate the adaptations for different age groups.

Facilitator

Southern Arizona

One example is the Program Facilitator Guides—a series of resources for informal educators that cover different astrophysics themes and empower organizations to share NASA science with their audiences. Since their introduction, these guides have supported libraries and community centers in delivering engaging STEM learning experiences. “”The Programming Guide is just amazing … that resource alone is really great for planning. There’s so many opportunities for programs… and there’s room for your own creativity as well,”” shared one educator.

The NASA’s UoL team is excited to announce the refresh of several Program Facilitator Guides, along with the introduction of a new guide. These resources have been updated based on feedback from the informal education community, collected through evaluation surveys, focus groups, and webinars. From events held last year before the updates, the guides received a highly favorable rating—91% of educators found them useful as a resource, emphasizing their value in supporting informal STEM education. To make them more effective, we implemented the following updates:

Easy and direct access to all Program Facilitator Guides through a dedicated web page under the “Informal Educators” menu on NASA’s Universe of Learning.
Creating an easy-to-access URL for the Program Facilitator Guides: https://universe-of-learning.org/program-guides.
Making available PowerPoint slides and Kahoot Quizzes for the facilitator to complement the Program Facilitator Guide themes.
Moving activity guides to a more user-friendly and standard template.
Designing a set of resources around some of the methods astronomers use to find exoplanets — worlds beyond the solar system — in collaboration with a NASA Science Mission Directorate Community of Practice for Education (SCoPE) grantee:
- The “Finding Exoplanets” Program Facilitator Guide.
- The “Lights, Coronagraph, Action!” Activity Guide that demonstrates how astronomers find exoplanets via direct imaging.
- The “Exoplanet Detectives” Activity Guide that shows how astronomers find exoplanets by measuring the amount of light that gets blocked when a planet transits its host star.

The new and updated resources are available now through the following URL: https://www.universe-of-learning.org/program-guides.

For any questions or suggestions, please contact:

The NASA’s Universe of Learning team
Email: info@universe-of-learning.org
Website: https://www.universe-of-learning.org/

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Jan 22, 2026

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NASA Tests Technology Offering Potential Fuel Savings for Commercial Aviation

Wed, 01/21/2026 - 1:32pm

4 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA’s Cross Flow Attenuated Natural Laminar Flow test article is mounted beneath the agency’s F-15 research aircraft ahead of the design’s high-speed taxi test on Tuesday, Jan. 12, 2026, at NASA’s Armstrong Flight Research Center in Edwards, California. The 3-foot-tall scale model is designed to increase a phenomenon known as laminar flow and reduce drag, improving efficiency in large, swept wings like those found on most commercial aircraft.NASA/Christopher LC Clark

NASA researchers successfully completed a high-speed taxi test of a scale model of a design that could make future aircraft more efficient by improving how air flows across a wing’s surface, saving fuel and money.

On Jan. 12, the Crossflow Attenuated Natural Laminar Flow (CATNLF) test article reached speeds of approximately 144 mph, marking its first major milestone. The 3-foot-tall scale model looks like a fin mounted under the belly of one of the agency’s research F-15B testbed jets. However, it’s a scale model of a wing, mounted vertically instead of horizontally. The setup allows NASA to flight-test the wing design using an existing aircraft.

The CATNLF concept aims to increase a phenomenon known as laminar flow and reduce wind resistance, also known as drag.

A NASA computational study conducted between 2014 and 2017 estimated that applying a CATNLF wing design to a large, long-range aircraft like the Boeing 777 could achieve annual fuel savings of up to 10%. Although quantifying the exact savings this technology could achieve is difficult, the study indicates it could approach millions of dollars per aircraft each year.

NASA’s Cross Flow Attenuated Natural Laminar Flow test article is mounted beneath the agency’s F-15 research aircraft ahead of the design’s high-speed taxi test on Tuesday, Jan. 12, 2026, at NASA’s Armstrong Flight Research Center in Edwards, California. The 3-foot-tall scale model is designed to increase a phenomenon known as laminar flow and reduce drag, improving efficiency in large, swept wings like those found on most commercial aircraft.NASA/Christopher LC Clark

“Even small improvements in efficiency can add up to significant reductions in fuel burn and emissions for commercial airlines,” said Mike Frederick, principal investigator for CATNLF at NASA’s Armstrong Flight Research Center in Edwards, California.

Reducing drag is key to improving efficiency. During flight, a thin cover of air known as the boundary layer forms very near an aircraft’s surface. In this area, most aircraft experience increasing friction, also known as turbulent flow, where air abruptly changes direction. These abrupt changes increase drag and fuel consumption. CATNLF increases laminar flow, or the smooth motion of air, within the boundary layer. The result is more efficient aerodynamics, reduced friction, and less fuel burn.

The CATNLF testing falls under NASA’s Flight Demonstrations and Capabilities project, a part of the agency’s Integrated Aviation Systems Program under the Aeronautics Research Mission Directorate. The concept of was first developed by NASA’s Advanced Air Transport Technology project, and in 2019, NASA Armstrong researchers developed the initial shape and parameters of the model. The design was later refined for efficiency at NASA’s Langley Research Center in Hampton, Virginia.

“Laminar flow technology has been studied and used on airplanes to reduce drag for many decades now, but laminar flow has historically been limited in application,” said Michelle Banchy, Langley principal investigator for CATNLF.

NASA ground crew prepares the agency’s F-15 research aircraft and Cross Flow Attenuated Natural Laminar Flow (CATNLF) test article ahead of its first high-speed taxi test on Tuesday, Jan. 12, 2026, at NASA’s Armstrong Flight Research Center in Edwards, California. The CATNLF design aims to reduce drag on wing surfaces to improve efficiency and, in turn, reduce fuel burn.NASA/Christopher LC Clark

This limitation is due to crossflow, an aerodynamic phenomenon on angled surfaces that can prematurely end laminar flow. While large, swept wings like those found on most commercial aircraft provide aerodynamic efficiencies, crossflow tendencies remain.

In a 2018 wind tunnel test at Langley, researchers confirmed that the CATNLF design successfully achieved prolonged laminar flow.

“After the positive results in the wind tunnel test, NASA saw enough promise in the technology to progress to flight testing,” Banchy said. “Flight testing allows us to increase the size of the model and fly in air that has less turbulence than a wind tunnel environment, which are great things for studying laminar flow.”

NASA Armstrong’s F-15B testbed aircraft provides the necessary flight environment for laminar flow testing, Banchy said. The aircraft enables researchers to address fundamental questions about the technology while keeping costs lower than alternatives, such as replacing a test aircraft’s wing with a full-scale CATNLF model or building a dedicated demonstrator aircraft.

NASA’s Cross Flow Attenuated Natural Laminar Flow (CATNLF) scale model completes its first major milestone – high-speed taxi test – Tuesday, Jan. 12, 2026, at Edwards Air Force Base in California. NASA’s F-15 research aircraft, with the 3-foot-tall test article mounted on its underside, reached speeds of approximately 144 mph during testing. If successful, the technology could be applied to future commercial aircraft to improve efficiency and potentially reduce fuel consumption.NASA/Christopher LC Clark

CATNLF currently focuses on commercial aviation, which has steadily increased over the past 20 years, with passenger numbers expected to double in the next 20, according to the International Civil Aviation Organization. Commercial passenger aircraft fly at subsonic speeds, or slower than the speed of sound.

“Most of us fly subsonic, so that’s where this technology would have the greatest impact right now,” Frederick said. NASA’s previous computational studies also confirmed that technology like CATNLF could be adapted for supersonic application.

In the coming weeks, CATNLF is expected to begin its first flight, kicking off a series of test flights designed to evaluate the design’s performance and capabilities in flight.

Looking ahead, NASA’s work on CATNLF could lay the groundwork for more efficient commercial air travel and might one day extend similar capabilities to supersonic flight, improving fuel efficiency at even higher speeds.

“The CATNLF flight test at NASA Armstrong will bring laminar technology one step closer to being implemented on next-generation aircraft,” Banchy said.

Share Details Last Updated Jan 21, 2026 EditorDede DiniusContactNicolas Cholulanicolas.h.cholula@nasa.govLocationArmstrong Flight Research Center Related Terms

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NASA’s Artemis II Rocket and Spacecraft Make Their Way to Launch Pad

Wed, 01/21/2026 - 12:38pm

NASA/Sam Lott

This Jan. 17, 2026, image shows NASA’s SLS (Space Launch System) and Orion spacecraft rolling out of the Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida. NASA’s massive Crawler-Transporter, upgraded for the Artemis program, carries the powerful SLS rocket and Orion spacecraft to Launch Pad 39B in preparation for the Artemis II mission.

Moving at a maximum speed of just 0.82 mph, the crawler carried the towering Moon rocket and spacecraft slowly but surely toward the pad, reaching its destination at 6:42 p.m. EST after a nearly 12-hour journey. The Artemis II test flight will send NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen on an approximately 10-day journey around the Moon and back. It is another step toward new U.S.-crewed missions to the Moon’s surface, leading to a sustained presence on the Moon that will help the agency prepare to send the first astronauts – Americans – to Mars.

See more photos from the rollout.

Image credit: NASA/Sam Lott

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NASA Webb Finds Young Sun-Like Star Forging, Spewing Common Crystals

Wed, 01/21/2026 - 11:00am

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NASA Webb Finds Young Sun-Like…

5 Min Read NASA Webb Finds Young Sun-Like Star Forging, Spewing Common Crystals

NASA’s James Webb Space Telescope’s 2024 NIRCam image shows protostar EC 53 circled. Researchers using new data from Webb’s MIRI proved that crystalline silicates form in the hottest part of the disk of gas and dust surrounding the star — and may be shot to the system’s edges.

Credits:
Image: NASA, ESA, CSA, STScI, Klaus Pontoppidan (NASA-JPL), Joel Green (STScI); Image Processing: Alyssa Pagan (STScI)

Astronomers have long sought evidence to explain why comets at the outskirts of our own solar system contain crystalline silicates, since crystals require intense heat to form and these “dirty snowballs” spend most of their time in the ultracold Kuiper Belt and Oort Cloud. Now, looking outside our solar system, NASA’s James Webb Space Telescope has returned the first conclusive evidence that links how those conditions are possible. The telescope clearly showed for the first time that the hot, inner part of the disk of gas and dust surrounding a very young, actively forming star is where crystalline silicates are forged. Webb also revealed a strong outflow that is capable of carrying the crystals to the outer edges of this disk. Compared to our own fully formed, mostly dust-cleared solar system, the crystals would be forming approximately between the Sun and Earth.

Webb’s sensitive mid-infrared observations of the protostar, cataloged EC 53, also show that the powerful winds from the star’s disk are likely catapulting these crystals into distant locales, like the incredibly cold edge of its protoplanetary disk where comets may eventually form.

“EC 53’s layered outflows may lift up these newly formed crystalline silicates and transfer them outward, like they’re on a cosmic highway,” said Jeong-Eun Lee, the lead author of a new paper in Nature and a professor at Seoul National University in South Korea. “Webb not only showed us exactly which types of silicates are in the dust near the star, but also where they are both before and during a burst.”

Image: Protostar EC 53 in the Serpens Nebula (NIRCam Image) NASA’s James Webb Space Telescope’s 2024 NIRCam image shows protostar EC 53 circled. Researchers using new data from Webb’s MIRI proved that crystalline silicates form in the hottest part of the disk of gas and dust surrounding the star — and may be shot to the system’s edges. Image: NASA, ESA, CSA, STScI, Klaus Pontoppidan (NASA-JPL), Joel Green (STScI); Image Processing: Alyssa Pagan (STScI)

The team used Webb’s MIRI (Mid-Infrared Instrument) to collect two sets of highly detailed spectra to identify specific elements and molecules, and determine their structures. Next, they precisely mapped where everything is, both when EC 53 is “quiet” (but still gradually “nibbling” at its disk) and when it’s more active (what’s known as an outburst phase).

This star, which has been studied by this team and others for decades, is highly predictable. (Other young stars have erratic outbursts, or their outbursts last for hundreds of years.) About every 18 months, EC 53 begins a 100-day, bombastic burst phase, kicking up the pace and absolutely devouring nearby gas and dust, while ejecting some of its intake as powerful jets and outflows. These expulsions may fling some of the newly formed crystals into the outskirts of the star’s protoplanetary disk.

“Even as a scientist, it is amazing to me that we can find specific silicates in space, including forsterite and enstatite near EC 53,” said Doug Johnstone, a co-author and a principal research officer at the National Research Council of Canada. “These are common minerals on Earth. The main ingredient of our planet is silicate.” For decades, research has also identified crystalline silicates not only on comets in our solar system, but also in distant protoplanetary disks around other, slightly older stars — but couldn’t pinpoint how they got there. With Webb’s new data, researchers now better understand how these conditions might be possible.

“It’s incredibly impressive that Webb can not only show us so much, but also where everything is,” said Joel Green, a co-author and an instrument scientist at the Space Telescope Science Institute in Baltimore, Maryland. “Our research team mapped how the crystals move throughout the system. We’ve effectively shown how the star creates and distributes these superfine particles, which are each significantly smaller than a grain of sand.”

Webb’s MIRI data also clearly shows the star’s narrow, high-velocity jets of hot gas near its poles, and the slightly cooler and slower outflows that stem from the innermost and hottest area of the disk that feeds the star. The image above, which was taken by another Webb instrument, NIRCam (Near-Infrared Camera), shows one set of winds and scattered light from EC 53’s disk as a white semi-circle angled toward the right. Its winds also flow in the opposite direction, roughly behind the star, but in near-infrared light, this region appears dark. Its jets are too tiny to pick out.

Image: Silicate Crystallization and Movement Near Protostar EC 53 (Illustration) This illustration represents half the disk of gas and dust surrounding the protostar EC 53. Stellar outbursts periodically form crystalline silicates, which are launched up and out to the edges of the system, where comets and other icy rocky bodies may eventually form. Illustration: NASA, ESA, CSA, Elizabeth Wheatley (STScI) Look ahead

EC 53 is still “wrapped” in dust and may be for another 100,000 years. Over millions of years, while a young star’s disk is heavily populated with teeny grains of dust and pebbles, an untold number of collisions will occur that may slowly build up a range of larger rocks, eventually leading to the formation of terrestrial and gas giant planets. As the disk settles, both the star itself and any rocky planets will finish forming, the dust will largely clear (no longer obscuring the view), and a Sun-like star will remain at the center of a cleared planetary system, with crystalline silicates “littered” throughout.

EC 53 is part of the Serpens Nebula, which lies 1,300 light-years from Earth and is brimming with actively forming stars.

The James Webb Space Telescope is the world’s premier space science observatory. Webb is solving mysteries in our solar system, looking beyond to distant worlds around other stars, and probing the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space Agency) and CSA (Canadian Space Agency).

To learn more about Webb, visit:

https://science.nasa.gov/webb

Downloads & Related Information

The following sections contain links to download this article’s images and videos in all available resolutions followed by related information links, media contacts, and if available, research paper and Spanish translation links.

Related Images & Videos

Protostar EC 53 in the Serpens Nebula (NIRCam Image)

NASA’s James Webb Space Telescope’s 2024 NIRCam image shows protostar EC 53 circled. Researchers using new data from Webb’s MIRI proved that crystalline silicates form in the hottest part of the disk of gas and dust surrounding the star — and may be shot to the system’s edges.

Silicate Crystallization and Movement Near Protostar EC 53 (Illustration)

This illustration represents half the disk of gas and dust surrounding the protostar EC 53. Stellar outbursts periodically form crystalline silicates, which are launched up and out to the edges of the system, where comets and other icy rocky bodies may eventually form.

Protostar EC 53 in the Serpens Nebula (NIRCam Compass Image)

This image of protostar EC 53 in the Serpens Nebula, captured by the James Webb Space Telescope’s Near Infrared Camera (NIRCam), shows compass arrows, scale bar, and color key for reference.

Fires Erupt in South-Central Chile

Wed, 01/21/2026 - 12:01am

Earth Observatory

Science
Earth Observatory
Fires Erupt in South-Central…

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NASA’s Day of Remembrance Honors Fallen Heroes of Exploration

Tue, 01/20/2026 - 6:17pm

The Space Shuttle Columbia Memorial is seen during a wreath laying ceremony that was part of NASA’s Day of Remembrance, Thursday, Jan. 23, 2025, at Arlington National Cemetery in Virginia. Wreaths were laid in memory of those men and women who lost their lives in the quest for space exploration.Credit: NASA/Bill Ingalls

NASA will observe its annual Day of Remembrance on Thursday, Jan. 22, which includes commemorating the crews of Apollo 1 and the space shuttles Challenger and Columbia. The event is traditionally held every year on the fourth Thursday of January, as all three astronaut accidents happened around the end of the month.

“On NASA’s Day of Remembrance, we pause to honor the members of the NASA family who lost their lives while pushing the boundaries of exploration and discovery,” said NASA Administrator Jared Isaacman. “We remember them not to retreat from risk, but to respect it — to learn, to improve, and continue onward. Their sacrifice and the strength of their families will forever inspire us as we continue to reach for the stars and pursue the secrets of the universe.”

Isaacman will lead an observance at 1 p.m. EST at Arlington National Cemetery in Virginia, which will begin with a wreath-laying ceremony at the Tomb of the Unknown Soldier, followed by observances for the Apollo 1, Challenger, and Columbia crews.

Several agency centers also will hold observances:

Johnson Space Center in Houston

NASA Johnson will hold a commemoration at 10 a.m. CST at the Astronaut Memorial Grove with remarks by Center Director Vanessa Wyche, NASA astronaut Jasmin Moghbeli, and Cheryl McNair, widow of Challenger astronaut Ronald McNair. The event will have a moment of silence, a NASA T-38 flyover, taps performed by the Texas A&M Squadron 17, and a procession placing flowers at Apollo I, Challenger, and Columbia memorial trees.

Kennedy Space Center in Florida

NASA Kennedy and the Astronauts Memorial Foundation will host a ceremony at the Space Shuttle Atlantis building at Kennedy’s Visitor Complex at 11 a.m. EST. The event will include musical guests, a bell ringing commemoration, a moment of silence, and wreath-laying. Kelvin Manning, deputy director at NASA Kennedy, and Bob Cabana, former NASA associate administrator and Kennedy center director, will provide remarks during the ceremony, which will livestream on the center’s Facebook page.

Ames Research Center in California’s Silicon Valley

NASA Ames will hold a remembrance ceremony at 1 p.m. PST that includes remarks from Center Director Eugene Tu, a moment of silence, and bell ringing commemoration for each astronaut lost in service.

Langley Research Center in Hampton, Virginia

NASA Langley will hold a remembrance ceremony at 1 p.m. EST with acting Center Director Trina Dyal, followed by placing flags at the Langley Workers Memorial.

Marshall Space Flight Center in Huntsville, Alabama

NASA Marshall will hold a candle-lighting ceremony and wreath placement at 9:30 a.m. CST and include remarks from Rae Ann Meyer, Marshall’s acting center director, and Bill Hill, director of Safety and Mission Assurance at Marshall.

Stennis Space Flight Center in Bay St. Louis, Mississippi

NASA Stennis and the NASA Shared Services Center will hold a wreath-laying ceremony and moment of silence at 10:30 a.m. CST with remarks from Center Director John Bailey and Anita Harrell, NASA Shared Services Center executive director.

The agency also is paying tribute to its fallen astronauts with special online content, updated on NASA’s Day of Remembrance, at:

https://www.nasa.gov/dor

-end-

Bethany Stevens / Elizabeth Shaw
Headquarters, Washington
202-358-1600
bethany.c.stevens@nasa.gov / elizabeth.a.shaw@nasa.gov

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NASA Astronaut Suni Williams Retires

Tue, 01/20/2026 - 4:57pm

NASA astronaut Suni Williams at Cape Canaveral Air Force Station’s Naval Ordnance Test Unit basin in Florida on March 28, 2018. Credit: NASA/Kim Shiflett

After 27 years of service, NASA astronaut Suni Williams retired from the agency, effective Dec. 27, 2025. Williams completed three missions aboard the International Space Station, setting numerous human spaceflight records throughout her career.

“Suni Williams has been a trailblazer in human spaceflight, shaping the future of exploration through her leadership aboard the space station and paving the way for commercial missions to low Earth orbit,” said NASA Administrator Jared Isaacman. “Her work advancing science and technology has laid the foundation for Artemis missions to the Moon and advancing toward Mars, and her extraordinary achievements will continue to inspire generations to dream big and push the boundaries of what’s possible. Congratulations on your well-deserved retirement, and thank you for your service to NASA and our nation.”

Williams logged 608 days in space — second on the list of cumulative time in space by a NASA astronaut. She ranks sixth on the list of longest single spaceflight by an American, tied with NASA astronaut Butch Wilmore, both logging 286 days during NASA’s Boeing Starliner and SpaceX Crew-9 missions. Williams also completed nine spacewalks, totaling 62 hours and 6 minutes, ranking as the most spacewalk time by a woman and fourth-most on the all-time cumulative spacewalk duration list. She also was the first person to run a marathon in space.

“Over the course of Suni’s impressive career trajectory, she has been a pioneering leader,” said Vanessa Wyche, director of NASA’s Johnson Space Center in Houston. “From her indelible contributions and achievements to the space station, to her groundbreaking test flight role during the Boeing Starliner mission, her exceptional dedication to the mission will inspire the future generations of explorers.”

Williams launched for the first time aboard space shuttle Discovery with STS-116 in December 2006 and returned aboard space shuttle Atlantis with the STS-117 crew. She served as a flight engineer for Expeditions 14/15 and completed a then-record-breaking four spacewalks during the mission.

In 2012, Williams launched from the Baikonur Cosmodrome in Kazakhstan for a 127-day mission as a member of Expedition 32/33. She also served as space station commander for Expedition 33. Williams performed three spacewalks during the mission to repair a leak on a station radiator and replace a component that gets power from the station’s solar arrays to its systems.

Most recently, Williams and Wilmore launched aboard the Starliner spacecraft in June 2024 as part of NASA’s Boeing Crew Flight Test mission. She and Wilmore went on to join Expedition 71/72, and Williams again took command of the space station for Expedition 72. She completed two spacewalks on the mission and returned to Earth in March 2025, as part of the agency’s SpaceX Crew-9 mission.

“Suni is incredibly sharp, and an all-around great friend and colleague,” said Scott Tingle, chief of the Astronaut Office at NASA Johnson. “She’s inspired so many people, including myself and other astronauts in the corps. We’re all going to miss her greatly and wish her nothing but the best.”

Beyond her spaceflight experience, Williams held numerous roles throughout her NASA career. In 2002, she served as a NEEMO (NASA Extreme Environments Mission Operations) crew member, spending nine days living and working in an underwater habitat. After her first flight, she served as deputy chief of NASA’s Astronaut Office. She later was the director of Operations in Star City, Russia, following her second mission to the space station. Most recently, she helped establish a helicopter training platform to prepare astronauts for future Moon landings.

The Needham, Massachusetts, native holds a bachelor’s degree in physical science from the United States Naval Academy and a master’s degree in engineering management from Florida Institute of Technology in Melbourne, Florida. A retired U.S. Navy captain, Williams is an accomplished helicopter and fixed-wing pilot, having logged more than 4,000 flight hours in 40 different aircraft.

“Anyone who knows me knows that space is my absolute favorite place to be,” said Williams. “It’s been an incredible honor to have served in the Astronaut Office and have had the opportunity to fly in space three times. I had an amazing 27-year career at NASA, and that is mainly because of all the wonderful love and support I’ve received from my colleagues. The International Space Station, the people, the engineering, and the science are truly awe-inspiring and have made the next steps of exploration to the Moon and Mars possible. I hope the foundation we set has made these bold steps a little easier. I am super excited for NASA and its partner agencies as we take these next steps, and I can’t wait to watch the agency make history.”

Learn more about how NASA explores the unknown and innovates for the benefit of humanity at:

https://www.nasa.gov/

-end-

Bethany Stevens / Jimi Russell
Headquarters, Washington
202-358-1100
bethany.c.stevens@nasa.gov / james.j.russell@nasa.gov

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New NASA Artemis Payloads To Study Moon’s Terrain, Radiation, History

Tue, 01/20/2026 - 4:21pm

NASA

NASA announced Tuesday the selection of three new science investigations that will strengthen humanity’s understanding and exploration of the Moon. As part of the agency’s CLPS (Commercial Lunar Payload Services) initiative and Artemis campaign, American companies will deliver these research payloads to the lunar surface no earlier than 2028.

“With CLPS, NASA has been taking a new approach to lunar science, relying on U.S. industry innovation to travel to the surface of the Moon and enable scientific discovery,” said Joel Kearns, deputy associate administrator for exploration, Science Mission Directorate, NASA Headquarters in Washington. “These selections continue this pipeline of lunar exploration, through research that will not only expand our knowledge about the Moon’s history and environment, but also inform future human safety and navigation on the Moon and beyond.”

The selected scientific payloads are:

Emission Imager for Lunar Infrared Analysis in 3D (EMILIA-3D). The EMILIA-3D payload will create three-dimensional thermal models of the lunar terrain, using a thermal imager to measure the temperature of the landscape coupled with a stereo pair of visible-light cameras. These models will help the U.S. better image and navigate the Moon’s surface through improved understanding of the properties of the dusty lunar soil, called regolith, and what temperature measurements convey about the lunar surface. The principal investigator is Andrew Ryan at the University of Arizona.

Lunar Instrumentation for Subsurface Thermal Exploration with Rapidity (LISTER). The LISTER instrument will measure the heat flow of the Moon’s interior by drilling beneath the lunar surface, pausing at intervals to measure temperature changes and the ability of the subsurface material to conduct heat. A previous version of LISTER flew on the Blue Ghost Mission 1 CLPS delivery to the Moon’s near side, where it took eight temperature and thermal conductivity measurements and drilled down to about three feet beneath the lunar surface. This new LISTER investigation will study the heat flow generated by the Moon itself, giving us a better understanding of its thermal history. The principal investigator is Seiichi Nagihara at Texas Tech University.
Site-agnostic Energetic Lunar Ion and Neutron Environment (SELINE). The SELINE payload will provide new insight into the Moon’s radiation environment by studying, for the first time at the lunar surface, the radiation from both primary galactic cosmic rays and their secondary particles and how this radiation interacts with the lunar regolith. Data from SELINE will improve our understanding of the planetary processes at work on the Moon, as well as inform space weather preparation and safety for long-term human exploration of the lunar surface. The principal investigator is Drew Turner at Johns Hopkins University.

These science experiments, selected through NASA’s Payloads and Research Investigations on the Surface of the Moon call for proposals, do not require a specific landing site on the lunar surface to gather their data, and NASA will assign them to specific CLPS delivery task orders at a later time.

NASA uses CLPS to send scientific instruments and technology demonstrations to advance capabilities for science, exploration, or commercial development of the Moon and beyond. By supporting a steady cadence of lunar deliveries, the agency will continue to enable a growing lunar economy while leveraging the entrepreneurial innovation of the commercial space industry.

To learn more about CLPS and Artemis, visit:

https://www.nasa.gov/clps

-end-

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

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NIH Supplements, Facts First Challenge

Tue, 01/20/2026 - 3:29pm

Image credit: HeroX

NASA’s Center of Excellence for Collaborative Innovation (CoECI) assists in the use of crowdsourcing across the federal government. CoECI’s NASA Tournament Lab offers the contract capability to run external crowdsourced challenges on behalf of NASA and other agencies.

The Office of Dietary Supplements (ODS) at the National Institutes of Health (NIH) announces the “Supplements, Facts First: A Digital Adventure for Every Age” challenge. This competition aims to catalyze innovative multimedia strategies to transform static dietary supplement fact sheets into engaging digital experiences. It addresses a critical gap between authoritative supplement information and meaningful public engagement by incentivizing teams to develop prototypes that target the following modalities:

Behavior Change and Health Information Apps
Social Media Content
AI-Enabled Tools
Serialized Video & Broadcast Content
Other Technology

Award: $869,000 in total prizes

Open Date: January 20, 2026

Close Date: April 6, 2026

For more information, visit: https://www.herox.com/SupplementsFactsFirst/

Categories: NASA

NASA Chase Aircraft Ensures X-59’s Safety in Flight

Tue, 01/20/2026 - 2:11pm

5 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA’s X-59 quiet supersonic research aircraft flies above Palmdale and Edwards, California, during its first flight Oct. 28, 2025, accompanied by a NASA F/A-18 research aircraft serving as chase.NASA/Jim Ross

As NASA’s X-59 quiet supersonic research aircraft continues a series of flight tests over the California high desert in 2026, its pilot will be flying with a buddy closely looking out for his safety.

That colleague will be another test pilot in a separate chase aircraft. His job as chase pilot: keep a careful watch on things as he tracks the X-59 through the sky, providing an extra set of eyes to help ensure the flight tests are as safe as possible.

Having a chase pilot watch to make sure operations are going smoothly is an essential task when an experimental aircraft is exercising its capabilities for the first time. The chase pilot also takes on tasks like monitoring local weather and supplementing communications between the X-59 and air traffic control.

“All this helps reduce the test pilot’s workload so he can concentrate on the actual test mission,” said Jim “Clue” Less, a NASA research pilot since 2010 and 21-year veteran U.S. Air Force flyer.

Less served as chase pilot in a NASA F/A-18 research jet when NASA test pilot Nils Larson made the X-59’s first flight on Oct. 28. Going forward, Less and Larson will take turns flying as X-59 test pilot or chase pilot.

NASA pilots Jim “Clue” Less (left) and Nils Larson celebrate the X-59’s first flight on Oct. 28, 2025. Less flew an F-18 chase aircraft while Larson flew the X-59.NASA/Genaro Vavuris Staying Close

So how close does a chase aircraft fly to the X-59?

“We fly as close as we need to,” Less said. “But no closer than we need to.”

The distance depends on where the chase aircraft needs to be to best ensure the success of the test flight. Chase pilots, however, never get so close as to jeopardize safety.

We fly as close as we need to, but no closer than we need to.

Jim "clue" LESS

NASA Test Pilot

For example, during the X-59’s first flight the chase aircraft moved to within a wingspan of the experimental aircraft. At that proximity, the airspeed and altitude indicators inside both aircraft could be compared, allowing the X-59 team to calibrate their instruments.

Generally, the chase aircraft will remain about 500 and 1,000 feet away—or about 5-10 times the length of the X-59 itself—as the two aircraft cruise together.

“Of course, the chase pilot can move in closer if I need to look over something on the aircraft,” Less said. “We would come in as close as needed, but for the most part the goal is to stay out of the way.”

Airborne Photo Op In a view captured from a NASA F/A-18 chase aircraft, the X-59 quiet supersonic research aircraft lifts off for its first flight Oct. 28, 2025, from U.S. Air Force Plant 42 in Palmdale, California.NASA/Lori Losey

The up-close-and-personal vantage point of the chase aircraft also affords the opportunity to capture photos and video of the test aircraft.

For the initial X-59 flight, a NASA photographer—fully trained and certified to fly in a high-performance jet—sat in the chase aircraft’s rear seat to record images and transmit high-definition video down to the ground.

“We really have the best views,” Less said. “The top focus of the test team always is a safe flight and landing. But if we get some great shots in the process, it’s an added bonus.”

Chase aircraft can also carry sensors that gather data during the flight that would be impossible to obtain from the ground. In a future phase of X-59 flights, the chase aircraft will carry a probe to measure the X-59’s supersonic shock waves and help validate that the airplane is producing a quieter sonic “thump,” rather than a loud sonic boom to people on the ground.

The instrumentation was successfully tested using a pair of NASA F-15 research jets earlier this year.

As part of NASA’s Quesst mission, the data could help open the way for commercial faster-than-sound air travel over land.

Choice of Chase Aircraft A NASA F-15 aircraft sits 20 feet off the left side of the X-59 aircraft, with a white hangar and hills in the background, during electromagnetic interference testing.NASA/Carla Thomas

Chase aircraft have served as a staple of civilian and military flight tests for decades, with NASA and its predecessor—the National Advisory Committee for Aeronautics—employing aircraft of all types for the job.

Today, at NASA’s Armstrong Flight Research Center in Edwards, California, two different types of research aircraft are available to serve as chase for X-59 flights: NASA-operated F/A-18 Hornets and F-15 Eagles.

While both types are qualified as chase aircraft for the X-59, each has characteristics that make them appropriate for certain tasks.

The F/A-18 is a little more agile flying at lower speeds. One of NASA’s F/A-18s has a two-seat cockpit, and the optical quality and field of view of its canopy makes it the preferred aircraft for Armstrong’s in-flight photographers.

At the same time, the F-15 is more capable of keeping pace with the X-59 during supersonic test flights and carries the instrumentation that will measure the X-59’s shock waves.

“The choice for which chase aircraft we will use for any given X-59 test flight could go either way depending on other mission needs and if any scheduled maintenance requires the airplane to be grounded for a while,” Less said.

About the AuthorJim BankeManaging Editor/Senior Writer

Jim Banke is a veteran aviation and aerospace communicator with more than 40 years of experience as a writer, producer, consultant, and project manager based at Cape Canaveral, Florida. He is part of NASA Aeronautics' Strategic Communications Team and is Managing Editor for the Aeronautics topic on the NASA website.

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NASA’s SLS Rocket: Secondary Payloads

Tue, 01/20/2026 - 1:56pm

When NASA’s SLS (Space Launch System) rocket launches the agency’s Artemis II mission to the Moon, four CubeSats, or small satellites, will be hitching a ride inside the rocket’s Orion stage adapter (OSA). All four Artemis II CubeSats are provided by countries that are signatories of the Artemis Accords. Payload deployment, which begins approximately five hours after launch, is controlled by the avionics unit.

Image Credit: NASA/Kevin O’Brien

Categories: NASA

NASA Unlocks Golden Age of Innovation, Exploration in Trump’s First Year

Tue, 01/20/2026 - 12:56pm

NASA’s SLS (Space Launch System) and Orion spacecraft rolled out of the Vehicle Assembly Building at the agency’s Kennedy Space Center in Florida on Saturday, Jan. 17, 2026 in preparation for the Artemis II mission.Credit: NASA/Brandon Hancock

One year into President Donald J. Trump’s second term, NASA is delivering measurable progress across human spaceflight, science, aeronautics, and cutting-edge technology. These advances mark the beginning of a new Golden Age of American space leadership driven by clear national direction and historic investment through the Working Families Tax Cut Act.

Since his inauguration as the 47th President of the United States, NASA has sharpened its mission rooted in President Trump’s national space policy, reinforcing American superiority in space and accelerating progress across exploration, discovery, and innovation. With a renewed focus on human spaceflight, scientific excellence, and national capability, the agency is moving with clarity and momentum.

President Trump’s enduring commitment to space exploration has shaped every aspect of this progress. During his first term, the United States stood up the U.S. Space Force, commenced the Artemis campaign, established the Artemis Accords, which now have 60 signatories and are still growing, and returned American astronauts to human spaceflight from U.S. soil following the space shuttle era.

Now, with a clear National Space Policy and Working Family Tax Cut Act, NASA has the direction, resources, and authority to advance a bold vision for the future.

In the first year of the President’s second term, NASA has flown two human spaceflight missions, launched 15 science missions, and successfully test-flown a new X-plane, while accelerating work across lunar exploration, Earth science, planetary defense, next-generation aeronautics, and technologies to prepare for future missions to Mars.

Soon, NASA will launch the Artemis II mission, sending humans around the Moon for the first time in over 50 years, and setting the stage for America’s return to the lunar surface, but this time, to stay. These milestones reflect a workforce empowered to move faster, think bigger, and deliver results for the American people.

“In the first year of this administration, NASA has moved with clarity, purpose, and momentum, advancing President Trump’s bold vision for American leadership in space,” said NASA Administrator Jared Isaacman. “From strengthening our focus on human spaceflight and preparing for the first deep space exploration by NASA astronauts in more than half a century, to accelerating innovation across science, technology, and national capability, the President has provided the clearest executive direction for NASA since the Kennedy era. President Trump’s National Space Policy sharpened our mission, aligned our priorities, and empowered our workforce to move faster and think bigger. Because of that leadership, NASA is confidently delivering on a future of American space superiority for generations to come.”

NASA is positioned to build on this momentum. Under President Trump’s leadership, American astronauts will return to the surface of the Moon by 2028 and establish a sustained human presence with a lunar base. The agency will continue launching missions of science and discovery, including bringing the Nancy Grace Roman Space Telescope into operation before the end of the year. In line with the President’s vision, NASA is advancing nuclear power and propulsion technologies to enable deep space missions and transform what is possible for exploration.

With a focused mission, empowered workforce, and strong partnership with industry and international allies, NASA is entering the second year of President Trump’s second term positioned to change the world, extending American leadership in space and unlocking discoveries that will benefit humanity for decades to come.

For more information about NASA’s missions and programs, visit:

https://www.nasa.gov

-end-

Bethany Stevens / George Alderman
Headquarters, Washington
771-216-2606 / 202-374-6002
bethany.c.stevens@nasa.gov / george.a.alderman@nasa.gov

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Hubble Nets Menagerie of Young Stellar Objects

Tue, 01/20/2026 - 10:52am

A bright reflection nebula shares the stage with a protostar and planet-forming disk in this Hubble image.NASA, ESA, K. Stapelfeldt (Jet Propulsion Laboratory) and D. Watson (University of Rochester); Processing: Gladys Kober (NASA/Catholic University of America)

A disparate collection of young stellar objects bejewels a cosmic panorama in the star-forming region NGC 1333 in this new image from NASA’s Hubble Space Telescope. To the left, an actively forming star called a protostar casts its glow on the surrounding gas and dust, creating a reflection nebula. Two dark stripes on opposite sides of the bright point (upper left) are its protoplanetary disk, a region where planets could form, and the disk’s shadow, cast across the large envelope of material around the star. Material accumulates onto the protostar through this rotating disk of gas and dust, a product of the collapsing cloud of gas and dust that gave birth to the star. Where the shadow stops and the disk begins is presently unknown.

To the center right, an outflow cavity reveals a fan-shaped reflection nebula. The two stars at its base, HBC 340 (lower) and HBC 341 (upper), unleash stellar winds, or material flowing from the surface of the star, that clear out the cavity from the surrounding molecular cloud over time. A reflection nebula like this one is illuminated by light from nearby stars that is scattered by the surrounding gas and dust.

This reflection nebula fluctuates in brightness over time, which researchers attribute to variations in brightness of HBC 340 and HBC 341. HBC 340 is the primary source of the fluctuation as the brighter and more variable star.

HBC 340 and HBC 341 are Orion variable stars, a class of forming stars that change in brightness irregularly and unpredictably, possibly due to stellar flares and ejections of matter from their surfaces. Orion variable stars, so named because they are associated with diffuse nebulae like the Orion Nebula, eventually evolve into non-variable stars.

In this image, the four beaming stars near the bottom of the image and one in the top right corner are also Orion variable stars. The rest of the cloudscape is studded with other young stellar objects.

NGC 1333 lies about 950 light-years away in the Perseus molecular cloud, and was imaged by Hubble to learn more about young stellar objects, such as properties of circumstellar disks and outflows in the gas and dust created by these stars.

Categories: NASA

Jaclyn Kagey Shapes Humanity’s Return to the Moon

Tue, 01/20/2026 - 6:00am

4 Min Read Jaclyn Kagey Shapes Humanity’s Return to the Moon Jaclyn Kagey trains in NASA’s Neutral Buoyancy Laboratory, where astronauts and flight controllers rehearse spacewalk procedures in a simulated microgravity environment. Credits: NASA

For Jaclyn Kagey, helping astronauts put boots on the Moon is part of her daily work.

As the Artemis III extravehicular activity lead in NASA’s Flight Operations Directorate, Kagey plays a central role in preparing astronauts for humanity’s return to the lunar surface.

She helps define how astronauts will work on the Moon, from planning detailed spacewalk timelines to guiding real-time operations. Crews will conduct these activities after stepping outside NASA’s human landing system, a commercial lander designed to safely transport astronauts from lunar orbit to the surface and back during Artemis missions.

Official portrait of Jaclyn Kagey. NASA/Robert Markowitz

As NASA prepares to return humans to the lunar surface for the first time in more than 50 years, Kagey’s work is helping shape how Artemis missions will unfold. Astronauts will explore the Moon’s south polar region, an area never visited by humans, and the Artemis III mission will serve as the proving ground for future lunar exploration.

Kagey’s career at NASA spans more than 25 years and includes work across some of the agency’s most complex human spaceflight programs. While studying at Embry-Riddle Aeronautical University, she watched space shuttle launches that solidified her goal of working in human spaceflight. That goal became reality through United Space Alliance, where she and her husband began their careers as contractors.

Jaclyn Kagey works in the Mission Control Center during a spacewalk simulation at NASA’s Johnson Space Center in Houston.NASA/Robert Markowitz

One of Kagey’s career-defining moments came during a high-pressure operation aboard the International Space Station.

“I’ve planned and executed seven spacewalks, but one that stands out was U.S. EVA 21,” she said. “We had a critical ammonia leak on the station, and from the time the issue was identified, we had just 36 hours to plan, prepare the spacesuits, and execute the repair.”

The team successfully completed the spacewalk and restored the system. “The agility, dedication, and teamwork shown during that operation were remarkable,” Kagey said. “It demonstrated what this team can accomplish under pressure.”

Jaclyn Kagey trains in NASA’s Neutral Buoyancy Laboratory, where astronauts and flight controllers rehearse spacewalk procedures in a simulated microgravity environment.NASA

Throughout her career, Kagey has learned that adaptability is essential in human spaceflight.

“You have to be flexible,” she said. “Things rarely go exactly as planned, and your job is to respond in a way that keeps the crew safe and the mission moving forward.”

She has also learned the importance of balance. “There are times when the mission requires everything you have,” she said. “And there are times when you have to step back. Learning when to do each is critical.”

Jaclyn Kagey suited up in Axiom Space’s Extravehicular Mobility Unit (AxEMU) spacesuit during a test on the Active Response Gravity Offload System (ARGOS) at Johnson’s Space Vehicle Mockup Facility. Axiom Space

Kagey’s influence also extends to the future of spacesuit development. Standing on the shorter end of the height spectrum, she once could not complete a full test in the legacy Extravehicular Mobility Unit despite passing the fit check. Although Kagey could don the suit, its proportions were too large for her and made it difficult to move as needed for the test. That experience drove her to advocate for designs that better support a wider range of body types.

That effort came full circle when she recently completed her first test in Axiom Space’s lunar spacesuit, called the Axiom Extravehicular Mobility Unit (AxEMU), on the Active Response Gravity Offload System at Johnson Space Center.

“It’s exciting to literally fit into the future of spacewalks!” Kagey said.

Jaclyn Kagey conducts lunar surface operations training in the Rock Yard at Johnson Space Center, where teams test tools and procedures for future Artemis missions. NASA

As momentum builds around Artemis, Kagey remains focused on the responsibility that comes with advancing human space exploration.

“My mission is to shape this historic endeavor by working closely with scientists and industry partners to define lunar surface activities,” Kagey said. “We are setting the standard for humanity’s return to the Moon.”

About the AuthorSumer Loggins

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