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NASA - Breaking News
NASA Seeks Industry Input on Second Phase of Commercial Space Stations
2026-07-06 15:33
On Monday, NASA released a draft Request for Proposals (RFP) seeking feedback from American companies on the next phase of its commercial space stations strategy, aimed at ensuring a seamless transition of activities in low Earth orbit from the International Space Station.
“NASA’s review reflects what we’ve been hearing from industry throughout this process. Industry believes it can meet the timelines and that a viable commercial marketplace exists where NASA is one customer among many,” said NASA Administrator Jared Isaacman. “We’re focused on supporting those efforts, enabling the capabilities that make this transition possible, and doing all we can to ensure the United States maintains a continuous human presence in low Earth orbit.”
The draft RFP builds on the agency’s request for information released March 25. Based on industry’s input, NASA will proceed with its original plan to procure commercial services through FAR-based contract(s) awarded via full and open competition. Industry has indicated there is significant capital investment behind this approach and expressed high confidence in their ability to attract additional capital investment and expand future market opportunities after NASA makes an award.
NASA intends to award firm-fixed-price, multi-award, indefinite-delivery/indefinite-quantity contracts supporting development, certification, and services. This approach would allow NASA to select two or more contractors through early development, followed by a competitive task order for final design, test, evaluation, as well as certification and services from one or more contractors.
Industry feedback is due Monday, July 27. NASA also will hold an informational industry briefing on Thursday, July 9, at the agency’s Johnson Space Center in Houston to provide a top-level summary of the documents and expectations.
The draft RFP gives companies the opportunity to review and comment on the planned acquisition approach for future commercial space station services, helping shape the agency’s path forward as it proceeds with its original commercial strategy. This strategy will provide the government with reliable, safe, cost-effective services through commercial partners, enabling NASA to focus on the next step in humanity’s deep space exploration while also continuing to use low Earth orbit as an ideal training environment and proving ground for Artemis missions to the Moon and future human exploration of Mars.
Learn more about commercial space stations at:
https://www.nasa.gov/commercialspacestations
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NASA’s CAPSTONE Completes Extended Mission Testing Lunar Technologies
2026-07-06 15:00
NASA’s CAPSTONE Completes Extended Mission Testing Lunar Technologies
As NASA prepares for a sustained human presence on the Moon, missions will increasingly require spacecraft that can navigate and communicate without a direct connection to Earth.
NASA’s Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment, or CAPSTONE, validated and advanced these capabilities.
Designed to test and validate technologies in lunar orbit, CAPSTONE launched in June 2022 and became the first U.S. commercial mission at the Moon. The spacecraft tested operations in three-body orbits around the Moon, using the combined gravity of Earth and the Moon to reduce the fuel needed to maintain a stable lunar path. It became the first spacecraft to fly and characterize this orbit for future exploration and science missions. Owned and operated by Advanced Space, the microwave-sized spacecraft then received a 15-month mission extension, becoming a testbed for advanced communications, networking, autonomous navigation, and software-defined satellite technologies.
Rather than launch a new satellite, NASA’s Research and Technology Mission Directorate demonstrated that CAPSTONE’s existing hardware could host new applications after launch, transforming the spacecraft into a cost-effective, flexible lunar technology demonstration platform. NASA’s SCaN (Space Communications and Navigation) Division will now use the data to demonstrate innovative networking and navigation techniques on future experiments.
“Operating multiple experiments simultaneously aboard the same spacecraft allows NASA to evaluate how these technologies perform together in a real lunar environment,” said Greg Stover, director of the Advanced Research and Technology Division within NASA’s Research and Technology Mission Directorate at NASA Headquarters in Washington. “Investments in autonomous operations and resilient communications infrastructure are essential to ensuring U.S. leadership as activity around the Moon continues to increase.”
Two experiments aboard CAPSTONE used software-defined infrastructure to advance two future mission essentials: autonomous navigation and deep space communications. The autonomous Navigation, Guidance, and Control software, or autoNGC, is designed to allow a spacecraft to determine where it is, where it is going, and how to get where it needs to be without waiting for instructions from the ground. While portions of the software had previously flown in Earth orbit, CAPSTONE marked the first time autoNGC was tested at the Moon.
“To really demonstrate that something works, you have to fly it,” said Sun Hur-Diaz, principal investigator for the autoNGC technology development project at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “The real environment is key.”
To really demonstrate that something works you have to fly it. The real environment is key.
Sun Hur-Diaz
Principal Investigator for the autoNGC Project, NASA Goddard Space Flight Center
Researchers also evaluated how autoNGC performed with limited contact to Earth. While NASA’s Deep Space Network antennas were supporting the Artemis II crewed test flight around the Moon, CAPSTONE’s communications window dropped to just a few passes per week.
Those gaps became one of the experiment’s most valuable tests. Without data from Earth, autoNGC determined CAPSTONE’s location using an onboard star tracker camera to image the Moon, Earth, and other celestial bodies. The camera-based system, known as optical navigation, at times outperformed ground-based methods for real-time onboard navigation, advancing technologies for future deep-space missions.
Alongside autonomous navigation testing, CAPSTONE also tested delay/disruption tolerant networking (DTN), a communications architecture designed for deep space. Unlike Earth-based internet systems, deep space communications must function despite long delays and frequent signal gaps. The DTN system addresses those challenges by storing information on the spacecraft when no connection is available and automatically forwarding it once communications are restored. With these demonstrations, CAPSTONE became the first to fly the latest DTN protocols beyond Earth orbit and the first to run them in NASA’s core Flight System, an open-source framework that can be implemented on any spacecraft.
In one demonstration, engineers began transmitting data from CAPSTONE to Earth, but the connection ended before the transfer was complete. The spacecraft stored the remaining data until the next communications opportunity, and transmission resumed automatically. Every piece of data made it home.
“You can imagine an astronaut walking behind a lunar hill or descending into a crater and temporarily losing connectivity,” said Ben Anderson, a systems engineer for the Near Space Network at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “This technology allows that data to be automatically retransmitted once communications are restored.”
In addition to its primary achievements, CAPSTONE’s second life as a software-defined testing platform demonstrated that new technologies can be affordably tested and proven directly in their operational environment.
After nearly four years of technology maturation, NASA’s activities on CAPSTONE concluded in June 2026, while Advanced Space will continue to use the spacecraft as a technology development testbed.
The CAPSTONE spacecraft was designed and built by Terran Orbital and is owned and operated by Advanced Space. NASA’s Research and Technology Mission Directorate managed the mission through the Small Spacecraft and Distributed Systems program, based at NASA’s Ames Research Center in California’s Silicon Valley. Elements of the CAPSTONE technology suite were supported by NASA’s Small Business Innovation Research program. The autoNGC and DTN demonstrations conducted during CAPSTONE’s extended mission were managed by NASA’s SCaN Division, based at NASA Headquarters in Washington.
About the Author
Korine Powers
Korine Powers, Ph.D. is a writer for NASA's SCaN (Space Communications and Navigation) Program office and covers emerging technologies, commercialization efforts, exploration activities, and more.
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NASA Webb Uncovers Unusual Galaxy Shaped by Cosmic Collision
2026-07-06 14:00
6 min read
NASA Webb Uncovers Unusual Galaxy Shaped by Cosmic Collision
NASA Webb Uncovers Unusual Galaxy Shaped by Cosmic Collision
Image: NASA, ESA, CSA, STScI; Image Processing: Alyssa Pagan (STScI), Joseph DePasquale (STScI), Macarena Garcia Marin (ESA Office at STScI)
In new images from NASA’s James Webb Space Telescope to celebrate its fourth science anniversary, a familiar galaxy transforms into something far richer, and far more complex, than ever seen before. Webb’s unprecedented sensitivity across near- and mid-infrared wavelengths cuts through the thick lanes of dust that obscure Centaurus A’s center in visible light, showing a densely packed tapestry of individual stars and an active, everchanging galaxy. These images mark four years of better-than-anticipated performance and successful science operations for the most powerful space telescope in history.
Centaurus A is 11 million light-years away from Earth, relatively close in cosmic terms. Yet, unlike most nearby galaxies, it is very active, making it a powerful laboratory for understanding how galaxies and black holes grow and evolve together.
Image: Centaurus A (MIRI Image)
At its core sits a supermassive black hole actively feeding on surrounding material. As it does, the black hole launches powerful jets and releases enormous amounts of energy, shaping the galaxy around it. At the same time, Centaurus A bears the scars of a dramatic past: a major collision with another galaxy roughly two billion years ago. The aftermath of that merger is still visible today in its unusual structure and ongoing star formation.
Visible light observations from NASA’s Hubble Space Telescope could not reveal the central region where dust blocked the view, while NASA’s retired Spitzer Space Telescope revealed large scale structures in the infrared without resolving individual stars. Now, Webb brings both clarity and depth, exposing the galaxy’s inner workings star by star.
Interactive: Journey into Centaurus A
“No single telescope tells the whole story,” said Shawn Domagal-Goldman, division director, Astrophysics, NASA Headquarters in Washington. “Discoveries build over time and new observatories expand on the foundations laid by earlier missions. Webb represents the most powerful step forward yet, opening a window into wavelengths and details never before accessible. This allows astronomers to examine structures and processes that other telescopes could not see.”
Dust, awe
Webb’s mid-infrared vision highlights the galaxy’s rich dust structures, which glow in intricate shapes that surprise and even perplex astronomers. A warped, parallelogram-like band cuts across the galaxy’s center, while wisps of material stretch outward like cosmic clouds.
An “S” shaped feature, most notable in the image from Webb’s MIRI (Mid-Infrared Instrument), is also unusual and invites questions that need further study to answer. What created this shape? How does the black hole influence it? Is it influenced by merger-induced star formation?
Many of the glowing red points in the MIRI image are dust-rich stars or stellar nurseries, where aging stars are shedding material back into space or new stars are forming. This dust is the raw ingredient for future generations of stars and planets, making it central to the ongoing life cycle of the galaxy.
Image: Centaurus A Crop (NIRCam & MIRI)
Written in its stars
With Webb’s high resolution, astronomers can now study Centaurus A star by star, even in its long-obscured central region. What looks “grainy” in the image from Webb, most obvious in the combined MIRI and NIRCam (Near-Infrared Camera) view, is actually a densely packed field of individual stars, together carrying information about the galaxy’s past.
With Webb’s view of Centaurus A, it becomes a case of galactic archaeology. Each star revealed helps to reconstruct when different events happened: when older stars first formed, when activity slowed down, a burst of star formation during the collision, and stars born from gas stirred in its aftermath. Together, they form a timeline of the galaxy’s evolution.
Dynamic black hole
Webb’s capabilities go beyond imaging. By analyzing light with spectroscopy, astronomers can measure how gas moves within the galaxy.
Early findings from Webb show fast-moving ionized gas flowing outward, likely driven by the black hole’s activity, and warmer molecular hydrogen in a warped rotating disk near the center. These observations help explore one of astronomy’s biggest questions: How does a black hole influence an entire galaxy?
The answer appears to be complex. The black hole can trigger star formation by compressing gas, but also limit it by pushing material away. Centaurus A offers a rare, nearby view of this cosmic interplay.
By tracing dust in never-before-seen detail, resolving millions of stars, and revealing the motion of gas near a supermassive black hole, Webb transforms Centaurus A into a vivid record of cosmic history.
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:
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
Centaurus A (MIRI Compass Image)
Annotated image of the active galaxy Centaurus A captured by the James Webb Space Telescope’s MIRI (Mid-Infrared Instrument), with compass arrows, a scale bar, and color key for reference. The north and east compass arrows show the orientation of the image on the sky. Note …
Centaurus A Crop (NIRCam and MIRI Compass Image)
Annotated image of the active galaxy Centaurus A captured by the James Webb Space Telescope’s NIRCam (Near-Infrared Camera) and MIRI (Mid-Infrared Instrument), with compass arrows, a scale bar, and color key for reference. The north and east compass arrows show the orientat…
Related Links
Read more: What Are Active Galactic Nuclei?
Watch: Black Hole Snapshot
Explore more: ViewSpace: Black Holes: Centaurus A
Infographic: Dissecting Supermassive Black Holes
Watch: Galaxy collisions: Simulation vs Observations
More Webb: News | Images | Science | Home Page
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Laura Betz
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
laura.e.betz@nasa.gov
Hannah Braun
Space Telescope Science Institute
Baltimore, Maryland
Christine Pulliam
Space Telescope Science Institute
Baltimore, Maryland
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Examining Algal Blooms in Blue Mesa
2026-07-06 04:01
November 15, 2017
November 17, 2021
The summers of 2021 and 2022 were tough seasons for Colorado’s Blue Mesa Reservoir. A severe drought gripped much of the western U.S., prompting emergency water releases that brought the reservoir to its lowest level since 1984. Marinas and boat ramps closed, remnants of a ghost town emerged from the muck, and parts of the reservoir turned greenish and swirled with toxic cyanobacteria blooms.
Research conducted by scientists at the U.S. Geological Survey and the National Park Service analyzed decades of Blue Mesa Reservoir data and found a connection between low water levels, warm water temperatures, and harmful blooms.
“Algal blooms were more common when water levels were below 7,470 feet and water temperatures were above approximately 19.5 degrees Celsius (67.1 degrees Fahrenheit),” said Tyler King, a research hydrologist with U.S. Geological Survey. Water levels that low are relatively common and have occurred every few years in recent decades.
While some cyanobacteria, also called blue-green algae, are always present in the reservoir in small numbers, problems occur when certain types proliferate. Aphanizomenon, Dolichospermum, and Woronichinia, for instance, thrive when the reservoir’s waters become warm and stagnant, releasing a toxin called microcystin that can cause skin and eye irritation, respiratory problems, and liver damage. Children and pets are particularly vulnerable to microcystin poisoning because of their size and tendency to ingest more water than adults.
King and colleagues analyzed in situ water samples and satellite observations from the European Space Agency’s Sentinel-2 mission and the NASA/U.S. Geological Survey Landsat satellites. A Sentinel-2 sensor that detects the light-harvesting pigment chlorophyll was particularly useful for mapping the blooms, while Landsat sensors were used to map water temperatures over time.
The National Park Service and U.S. Geological Survey launched the project in 2021 after anecdotal reports and water sampling suggested elevated cyanobacteria concentrations, King said. The scientists collected water samples but also turned to historical records and satellite data—”like a time machine,” he said—to examine conditions before regular water sampling had begun. Their analysis included satellite records of chlorophyll levels that extended back to 2016 and temperature records that reached back to 2000. The research team also studied in situ data on water levels dating to the 1970s.
The satellite data showed that blooms typically start in the eastern end of the reservoir, an area known as Iola Basin. The basin, where the Gunnison River flows into the reservoir, is the shallowest part of the reservoir. Occasionally, the satellite data showed, blooms spread westward into other parts of the reservoir, sometimes moving about two-thirds of the way across. However, concentrations of toxins rarely reached levels that posed health concerns beyond Iola Basin.
The same dynamics that caused challenges for Blue Mesa in 2021 and 2022 are present in 2026, said King. Drought again plagues much of the western U.S., the mountains hold little snow, and water levels in Blue Mesa are low. On June 27, 2026, the reservoir stored about 43 percent of the water it typically does on that date, the lowest value observed for that day in the past 30 years. Water levels are expected to continue dropping until October, according to U.S. Bureau of Reclamation projections.
If cyanobacteria blooms emerge in 2026, the researchers expect that satellites will help scientists track them. The researchers use the U.S. Geological Survey’s WaterMAP (Water Monitoring Above the Planet) tool to monitor for potential bloom conditions within hours of satellite overpasses. NASA’s STREAM (Satellite-based Tool for Rapid Evaluation of Aquatic Environments) project also uses data from Landsat and Sentinel-2 to map potential blooms within hours of a satellite overpass, and the multi-agency CyAN (Cyanobacteria Assessment Network) project collects daily data from other satellites to map blooms in larger water bodies.
“It’s amazing that we can use satellites to map the impacts of microscopic organisms from almost 500 miles away,” King said. Yet it will still be crucial to get people out on the water taking samples and directly testing for toxins, he emphasized. “The satellites aren’t definitive,” he added. “They can tell us where there might be a problem, but toxins often aren’t present until the later stages of a bloom.”
NASA Earth Observatory images by Michala Garrison, using Landsat data from the U.S. Geological Survey. Photos by Katie Walton-Day (USGS) and Nicole Gibney (NPS). Story by Adam Voiland.
References & Resources
- Aspen Journalism (2026, January 9) Low reservoir levels main cause of toxic algae in Blue Mesa. Accessed July 1, 2026.
- Aspen Journalism (2021, September 4) Blue Mesa Reservoir releases to prop up Lake Powell impacting recreation. Accessed July 1, 2026.
- CPR News (2021, September 3) Drought-Hit Blue Mesa Reservoir Losing 8 Feet Of Water To Save Lake Powell. Accessed July 1, 2026.
- The Colorado Sun (2023, June 16) Side-by-side photos show how much Blue Mesa Reservoir’s water levels have risen thanks to this winter’s snow. Accessed July 1, 2026.
- The Colorado Sun (2022, September 22) At Colorado’s largest reservoir, one national park scientist shifts her focus to toxic algae. Accessed July 1, 2026.
- Environmental Protection Agency (2026, January 5) Cyanotoxins (microcystin). Accessed May 28, 2026.
- King, T. V., et al. (2025) Remote Sensing of Chlorophyll a and Temperature to Support Algal Bloom Monitoring in Blue Mesa Reservoir, Colorado. JAWRA Journal of the American Water Resources Association, 61(4), e70038.
- National Park Service (2026) Reservoir Levels. Accessed July 1, 2026.
- U.S. Bureau of Reclamation (2026) Blue Mesa Reservoir. Accessed July 1, 2026.
- U.S. Bureau of Reclamation (2026) Reservoir Storage Dashboard. Accessed July 1, 2026.
- University of Colorado Boulder (2026, January 26) Low reservoir levels main cause of toxic algae in Blue Mesa. Accessed May 28, 2026.
- U.S. Drought Monitor (2026, May 28) Colorado. Accessed July 1, 2026.
- Walton-Day, K., et al. (2025) Environmental Characterization of Blue Mesa Reservoir and Potential Causes of and Management Strategies for Harmful Algal Blooms, 1970 through 2023, Curecanti National Recreation Area, Colorado. U.S. Geological Survey Scientific Investigations Report, 2025–5109.
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NASA’s Hubble Spies Stellar Sparkler for July 4th
2026-07-04 11:15
3 min read
NASA’s Hubble Spies Stellar Sparkler for July 4th
Red, white, and blue stars glitter like a sparkler being waved on a dark night in this new image from NASA’s Hubble Space Telescope. NASA released this image to celebrate the United States’ 250th anniversary, as the agency carries forward America’s legacy of exploration.
Located in the outer halo of our Milky Way galaxy, globular cluster NGC 6426 is a spherical collection of stars bound together by their mutual gravity, one of 150 known globular clusters in our galaxy. These groups of stars are thought to form as a unit from the same collapsing cloud of gas, and thus the stars in them typically have similar ages. The stars in globular clusters tend to be ancient. At approximately 13 billion years old, NGC 6426 is one of the Milky Way’s oldest globular clusters and almost as old as the universe itself (13.7 billion years).
In this image, blue indicates the shorter wavelengths that are visible light, while red depicts the longer wavelengths of visible light, as well as some near-infrared light. Colors in Hubble images are chosen based on standard image processing techniques to best represent the wavelengths of light that pass through the filters used in the observation. Because the color and temperature of stars are directly related, we know that the blue stars in this image are hotter and the red stars are cooler.
The stars of NGC 6426 have low metallicity, which means they have fewer elements that are heavier than hydrogen and helium. These conditions resemble those of the early universe, when matter was mostly helium and hydrogen and heavier elements were just beginning to form via nuclear fusion within massive stars.
Researchers have found evidence for two chemically distinct populations of stars in NGC 6426, indicating that the slightly younger and more metallic stars were enriched with material from the explosive deaths of the cluster’s earlier stars. Massive stars that explode as supernovae fling elements heavier than hydrogen and helium into the universe, seeding it with materials to build new stars and planets.
Hubble took this image as part of a study of globular clusters in the Milky Way’s halo intended to determine their ages and shed light on the formation and evolution of the galaxy. Over the past three decades in orbit, Hubble has fundamentally changed our understanding of the universe. Its discoveries are expanded upon and complemented by observations from other NASA missions like the infrared-detecting James Webb Space Telescope and the Nancy Grace Roman Space Telescope, scheduled to launch in late summer.
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Media Contact:
Claire Andreoli
NASA’s Goddard Space Flight Center, Greenbelt, MD
claire.andreoli@nasa.gov
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