NASA/JPL-Caltech/MSSS This close-up view shows fragments of sulfur crystals — the first ever seen on the Red Planet. The crystals were found after NASA’s Curiosity Mars rover happened to drive over a rock and crush it on May 30, 2024. Several days later, Curiosity used a camera on the end of its robotic arm to [...]
5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) These four views were captured from a World War II-era aircraft in April 2026, when scientists used instruments aboard the plane to study Arctic sea ice. Their flights were timed to coincide with satellites passing overhead so the airborne and orbital data could be [...]
Explore This Section Science Science Activation Students Connect NASA Science… Overview Resources Opportunities Citizen Science Highlights About Science Activation 3 min read Students Connect NASA Science With Indigenous Knowledge to Study Coastal Erosion Students return from fieldwork and sit together in the classroom, examining NASA satellite images to learn about the changes to [...]
NASA astronaut Chris Williams jogs while strapped to the treadmill inside the International Space Station’s Tranquility module. The treadmill is specifically designed to enable jogging and maintain cardiovascular health in microgravity.NASA Health checks and CubeSat hardware maintenance were the prime research objectives aboard the International Space Station on Wednesday. The Expedition 74 crew members also [...]
This image from NASA’s Hubble Space Telescope shows Messier 3, a densely packed cluster of stars whose origins may be a merger between globular clusters in the early universe.NASA, ESA, and A. Sarajedini (Florida Atlantic University); Processing: Gladys Kober (NASA/Catholic University of America) This image from NASA’s Hubble Space Telescope showcases Messier 3 (M3), one of the Milky [...]
NASA astronaut Jack Hathaway shows off scientific hardware that processes research samples aboard the International Space Station.NASA/Jessica Meir Cartilage engineering and blood pressure studies to improve health on Earth and in space continued aboard the International Space Station on Tuesday. The Expedition 74 crew members also serviced an experimental module, configured a temporary sleep station, [...]
2 Min Read NASA Transfers ‘Hundred Acre Wood’ to Patuxent Research Refuge Following a ceremony on July 7, 2026, officials hold up a U.S. 250th pennant at “Area 400,” a 105-acre parcel previously part of NASA’s Goddard Space Flight Center in Greenbelt, Md., and now part of the U.S. Fish and Wildlife Service’s Patuxent [...]
3 min read NASA’s New Horizons Spacecraft Wakes from Hibernation in Good Health Following its longest hibernation period ever of nearly a year, NASA’s New Horizons spacecraft has emerged in good health and is ready to begin transmitting science data gathered in the distant Kuiper Belt far beyond Pluto. From left, flight controllers Mark [...]
NASA/James Blair In this photograph, the Artemis II crew participates in the dedication of the Apollo 14 Moon tree at the Lunar Receiving Park at NASA’s Johnson Space Center on June 25, 2026. This tree is a second-generation Apollo Moon tree of the loblolly pine species. The original Apollo Moon trees were grown from seeds [...]
NASA astronauts Jessica Meir and Chris Williams pose with a pair of spacesuits inside the International Space Station’s Quest airlock.NASA/Jessica Meir Cartilage engineering and cardiac research to advance human health on and off the Earth topped Monday’s research schedule aboard the International Space Station. The Expedition 74 crew members also continued spacesuit maintenance and cargo [...]
