NASA Invites Virtual Guests to Launch of SpaceX 32nd Resupply Mission
2 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
The SpaceX Falcon 9 rocket carrying the Dragon spacecraft lifts off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida on Thursday, Nov. 9, 2023, on the company’s 29th commercial resupply services mission for the agency to the International Space Station.
SpaceX
NASA invites the public to participate in virtual activities ahead of the launch of SpaceX’s 32nd commercial resupply services mission for the agency. NASA and SpaceX are targeting launch at 4:15 a.m. EDT Monday, April 21, from Launch Complex 39A at NASA’s Kennedy Space Center in Florida.
In addition to food, supplies, and equipment for the crew, the SpaceX Dragon spacecraft will deliver several new experiments, including a demonstration of refined maneuvers for free-floating robots. Dragon also carries an enhanced air quality monitoring system that could protect crew members on exploration missions to the Moon and Mars, and two atomic clocks to examine fundamental physics concepts, such as relativity, and test worldwide synchronization of precision timepieces.
The public can register to be virtual launch guests and receive curated mission resources, interactive opportunities, timely launch updates, and a mission-specific collectible stamp for their virtual guest passports delivered straight to their inbox after liftoff.
A new way to collect and share passport stamps has arrived! Receive one for your virtual guest passport and another that is sized perfectly for sharing. Don’t have a passport yet? Print one here and start collecting!
Learn more about NASA research and activities on the International Space Station at:
NASA/ESA Hubble Space Telescope image of the Sombrero Galaxy, also called Messier 104.
Credits: ESA/Hubble & NASA, K. Noll
As part of ESA/Hubble’s 35th anniversary celebrations, the European Space Agency (ESA) is sharing a new image series revisiting stunning, previously released Hubble targets with the addition of the latest Hubble data and new processing techniques.
ESA/Hubble published a new image of NGC 346 as the first installment in the series. Now, they are revisiting a fan-favorite galaxy with new image processing techniques. The new image reveals finer detail in the galaxy’s disk, as well as more background stars and galaxies.
Over the past two decades, Hubble has released several images of the Sombrero Galaxy, including this well-known Hubble image from October 2003. In November 2024, the NASA/ESA/CSA James Webb Space Telescope also provided an entirely new perspective on this striking galaxy.
Located around 30 million light-years away in the constellation Virgo, the Sombrero Galaxy is instantly recognizable. Viewed nearly edge on, the galaxy’s softly luminous bulge and sharply outlined disk resemble the rounded crown and broad brim of the Mexican hat from which the galaxy gets its name.
NASA/ESA Hubble Space Telescope image of the Sombrero Galaxy, also called Messier 104.
ESA/Hubble & NASA, K. Noll
Though packed with stars, the Sombrero Galaxy is surprisingly not a hotbed of star formation. Less than one solar mass of gas is converted into stars within the knotted, dusty disk of the galaxy each year. Even the galaxy’s central supermassive black hole, which at nine billion solar masses is more than 2,000 times more massive than the Milky Way’s central black hole, is fairly calm.
The galaxy is too faint to spot with the unaided eye, but it is readily viewable with a modest amateur telescope. Seen from Earth, the galaxy spans a distance equivalent to roughly one-third the diameter of the full Moon. The galaxy’s size on the sky is too large to fit within Hubble’s narrow field of view, so this image is actually a mosaic of several images stitched together.
One of the things that makes this galaxy especially notable is its viewing angle, which is inclined just six degrees off of the galaxy’s equator. From this vantage point, intricate clumps and strands of dust stand out against the brilliant white galactic nucleus and bulge, creating an effect not unlike Saturn and its rings — but on an epic galactic scale.
At the same time, this extreme angle makes it difficult to discern the structure of the Sombrero Galaxy. It’s not clear whether it’s a spiral galaxy, like our own Milky Way, or an elliptical galaxy. Curiously, the galaxy’s disk seems like a fairly typical disk for a spiral galaxy, and its spheroidal bulge and halo seem fairly typical for an elliptical galaxy — but the combination of the two components resembles neither a spiral nor an elliptical galaxy.
Researchers used Hubble to investigate the Sombrero Galaxy, measuring the metals (what astronomers call elements heavier than helium) in stars in the galaxy’s expansive halo. This type of measurement can help astronomers better understand a galaxy’s history, potentially revealing whether it merged with other galaxies in the past. In the case of the Sombrero Galaxy, extremely metal-rich stars in the halo point to a possible merger with a massive galaxy several billion years ago. An ancient galactic clash, hinted at by Hubble’s sensitive measurements, could explain the Sombrero Galaxy’s distinctive appearance.
The Hubble Space Telescope has been operating for over three decades and continues to make ground-breaking discoveries that shape our fundamental understanding of the universe. Hubble is a project of international cooperation between NASA and ESA (European Space Agency). NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the telescope and mission operations. Lockheed Martin Space, based in Denver, also supports mission operations at Goddard. The Space Telescope Science Institute in Baltimore, which is operated by the Association of Universities for Research in Astronomy, conducts Hubble science operations for NASA.
Hubble easily resolves some of the Sombrero Galaxy’s roughly 2,000 globular clusters.
Beyond the Brim, Sombrero Galaxy’s Halo Suggests Turbulent Past
Surprising new data from NASA’s Hubble Space Telescope suggests the smooth, settled “brim” of the Sombrero galaxy’s disk may be concealing a turbulent past.
Heritage Project Celebrates Five Years of Harvesting the Best Images from Hubble Space Telescope
The Hubble Heritage Project released more than 65 images of dazzling celestial objects, including planets, dying stars, regions of star formation, clusters of stars, individual galaxies, and even clusters of galaxies.
NASA Sees Progress on Blue Origin’s Orbital Reef Design Development
3 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
A digital rendering of the baseline configuration for Blue Origin’s free-flying commercial space station, Orbital Reef, which continues to be developed as part of a Space Act Agreement with NASA.
Blue Origin
A NASA-supported commercial space station, Blue Origin’s Orbital Reef, recently completed a human-in-the-loop testing milestone as the agency works toward developing commercial space stations in low Earth orbit.
The human-in-the-loop test scenarios utilized individual participants or small groups to perform day-in-the-life walkthroughs in life-sized mockups of major station components. Participants provided feedback while simulating microgravity operations, including cargo transfer, trash transfer, stowage, and worksite assessments.
“Human-in-the-loop and iterative testing are essential to inform key decisions and mitigate risks to crew health and safety,” said Angela Hart, program manager for NASA’s Commercial Low Earth Orbit Development Program at the agency’s Johnson Space Center in Houston. “NASA’s insight into our partner’s testing milestones enables the agency to gain insight into partner progress and share expertise, ultimately improving industry and NASA’s mission success.”
Test subjects in the mockup for Blue Origin’s free-flying commercial space station, Orbital Reef, during the human-in-the-loop test.
Blue Origin
The milestone is part of a NASA Space Act Agreement originally awarded to Blue Origin in 2021 and focused on the design progress for multiple worksites, floors, and translation paths within the station. This ensures a commercial station can support human life, which is critical to advancing scientific research in a microgravity environment and maintaining a continuous human presence in low Earth orbit.
The test evaluated various aspects of Orbital Reef’s environment to provide information needed for the space station’s design. Assessment areas included the private crew quarters, dining area, lavatory, research laboratory, and berthing and docking hatches.
To facilitate the test, Blue Origin built stand-alone mockups of each floor in the internally developed habitable module. These mockups will be iteratively updated as the fidelity of components and subsystems matures, enabling future human-in-the-loop testing.
The research team’s observations will be used to provide design recommendations for worksite volumes, layouts, restraint and mobility aid layouts, usability and workload, and positioning of interfaces and equipment.
NASA supports the design and development of multiple commercial space stations, including Orbital Reef, through funded and unfunded agreements. The current design and development phase will soon be followed by the procurement of services from one or more companies, where NASA aims to be one of many customers for low Earth orbit stations.
NASA is committed to maintaining a continuous human presence in low Earth orbit as the agency transitions from the International Space Station to commercial space stations. For nearly 25 years, NASA has supported a continuous presence in low Earth orbit aboard the space station and will continue to build on the agency’s extensive human spaceflight experience to advance future scientific and exploration goals.
For more information about commercial space stations, visit:
Going Home: NASA Retires S-3B Viking to POW/MIA Museum
This S-3 supported vital flight research by donating parts to its sister plane, another S3-B Viking that was retired in 2021.
Credit: NASA/Jordan Cochran
After supporting the center’s research missions for more than a decade, NASA’s S-3B Viking aircraft is moving on from NASA’s Glenn Research Center in Cleveland to begin a new and honorable assignment.
The aircraft is heading to the National POW/MIA Memorial and Museum in Jacksonville, Florida, where it will be on display, honoring all Prisoners of War (POW), those Missing in Action (MIA), and the families who seek the return of their loved ones. The museum gives visitors a place of solace to reflect, learn, and hear stories about America’s POW and MIA service members through exhibits and events.
A team of volunteers, many of whom are veterans, converged to disassemble an S-3B Viking at NASA’s Glenn Research Center in Cleveland so it could be transported by truck to the National Pow/MIA Memorial and Museum in Jacksonville, Florida.
Credit: NASA/Lillianne Hammel
“We are honored to be part of it,” said JD Demers, chief of Aircraft Operations at NASA Glenn. “Moving the S-3 is a win-win for everybody. The museum gets an aircraft in beautiful shape, and our S-3 gets to continue living a meaningful life.”
Originally designed by Lockheed Martin as an anti-submarine warfare aircraft, NASA’s S-3B Viking will travel south to its new museum home, which is located at the former Naval Air Station Cecil Field where S-3B Vikings once flew. It will be displayed with a plaque recognizing the 54 service members who perished during S-3 flight missions.
NASA’s JD Demers poses with National POW/MIA Memorial and Museum’s Ed Turner in front of NASA’s S-3B Viking aircraft.
Credit: NASA/Jordan Cochran
“It’s really fortunate for us that this S-3 has such a well-kept, beautiful airframe that we can use as part of this plaza,” said Ed Turner, executive director of the National POW/MIA Memorial and Museum. “Cecil Field was the East Coast home for the S-3B Vikings, so we are proud to have it for display here as one of Cecil’s legacy aircraft.”
Behind the scenes, this S-3 supported vital NASA flight research by donating parts to its sister plane, another S3-B Viking that was retired in 2021. Through the donation of its parts, the S-3 contributed to communications research in advanced air mobility and monitoring of algal bloom growth in Lake Erie.
“Having this aircraft added an extra 10 years of life to its sister plane,” Demers said. “Those 10 years were vital for research. This plane allowed us to keep flying that aircraft after the Navy retired the S-3B Vikings in 2009. We wouldn’t have been able to find parts.”
NASA prepares its S-3B Viking for its journey to the National POW/MIA Memorial and Museum in Jacksonville, Florida.
Credit: NASA/Sara Lowthian-Hanna
The U.S. Navy flew S-3 Vikings primarily out of three locations: North Island Naval Air Station, Naval Air Station Cecil Field, and Naval Air Station Jacksonville. There were S-3B Vikings in all locations except Jacksonville, until now.
“There are three bases in three locations that used to fly S-3s, and now each area has an S-3 as part of its display,” Demers said. “It belongs there. It’s going back to its original home.”
This image was taken by Left Navigation Camera onboard NASA’s Mars rover Curiosity on Sol 4510 (2025-04-14 03:43:40 UTC).
NASA/JPL-Caltech
Written by Lauren Edgar, Planetary Geologist at USGS Astrogeology Science Center
Earth planning date: Monday, April 14, 2025
We all know the feeling: it’s Monday morning after a big weekend and you’re coming into the week wishing you’d had a little more time to rest and recharge. Well, Curiosity probably feels the same way today. Curiosity accomplished a lot over the weekend, including full contact science, a MAHLI stereo imaging test, testing the collection of ChemCam passive spectral data at the same time as data transmission with one of the orbiters, and some APXS and MAHLI calibration target activities, plus a long 57 m drive. It was great to see all of those activities in the plan and to see some great drive progress. But that means we’re a bit tight on power for today’s plan!
I was on shift as Long Term Planner today, and the team had to think carefully about science priorities to fit within our power limit for today’s plan, and how that will prepare us for the rest of the week. The team still managed to squeeze a lot of activities into today’s 2-sol plan. First, Curiosity will acquire Mastcam mosaics to investigate local stratigraphic relationships and diagenetic features. Then we’ll acquire some imaging to document the sandy troughs between bedrock blocks to monitor active surface processes. We’ll also take a Navcam mosaic to assess atmospheric dust. The science block includes a ChemCam LIBS observation on the bedrock target “Santa Margarita” and a long distance RMI mosaic of “Ghost Mountain” to look for possible boxwork structures. Then Curiosity will use the DRT, APXS and MAHLI to investigate the finely-laminated bedrock in our workspace at a target named “The Grotto.” We’ll also collect APXS and MAHLI data on a large nodule in the workspace named “Torrey Pines” (meanwhile the Torrey Pines here on Earth was shaking in today’s southern California earthquakes! All is well but it gave some of our team members an extra jolt of adrenaline right before the SOWG meeting). The second sol is focused on continuing our drive to the south and taking post-drive imaging to prepare for Wednesday’s plan.
Phew! Good job Curiosity, you made it through Monday.
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