The Axiom Mission 4 (Ax-4) and Expedition 73 crews join each other for a group portrait on June 26, 2025. In the front row (from left) are, Ax-4 crewmates Tibor Kapu, Peggy Whitson, Shubhanshu Shukla, and Sławosz Uznański-Wiśniewski with Expedition 73 crewmates Anne McClain and Takuya Onishi. In the rear are, Expedition 73 crewmates Alexey [...]
(From left) Ax-4 Mission Specialist Tibor Kapu, Pilot Shubhanshu Shukla, Commander Peggy Whitson, and Mission Specialist Sławosz Uznański-Wiśniewski wave from inside the Space Dragon spacecraft.Axiom Space At 5:07 a.m. EDT, the hatch closed between the SpaceX Dragon spacecraft and the International Space Station in preparation for the undocking and return to Earth of Axiom Mission [...]
Teresa Sindelar always knew she wanted to be a part of human spaceflight, but she was unsure how to make that dream a reality until a chance encounter with former NASA astronaut Tom Stafford when she was 11 years old. The pair met in a local jewelry shop near Sindelar’s Nebraska home, where Gen. Stafford [...]
The official crew portrait of the Axiom Mission-4 (Ax-4) private astronaut mission to the International Space Station. From left are, Pilot Shubhanshu Shukla from India, Commander Peggy Whitson from the U.S., and Mission Specialists Sławosz Uzanański-Wiśniewksi from Poland and Tibor Kapu from Hungary.Axiom Space NASA’s live coverage is underway on NASA+ for the departure of [...]
Photo of the Day Why isn't this ant a big sphere? Planetary nebula Mz3 is being cast off by a star similar to our Sun that is, surely, round. Why then would the gas that is streaming away create an ant-shaped nebula that is distinctly not round? Clues might include the high 1000-kilometer per [...]
Photo of the Day As the Sun set, a bright Full Moon rose on July 10. Its golden light illuminates clouds drifting through southern hemisphere skies in this well-composed telephoto image from Conceição do Coité, Bahia, Brazil. The brightest lunar phase is captured here with both a short and long exposure. The two exposures [...]
6 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA’s Mariner 4 captured the first-ever close-up image of Mars on July 14, 1965. While waiting for the data to be processed into the image (inset at right), team members hand-colored strips of paper that the data was printed on, assigning hues to value [...]
NASA astronaut Shannon Walker on the International Space Station NASA astronaut Shannon Walker retired July 10, concluding a career that spanned 38 years, including 30 years of federal service and more than 21 years as an astronaut. During two spaceflights, she spent 330 days in orbit, contributing to hundreds of scientific experiments and technology demonstrations [...]
The SpaceX Dragon spacecraft carrying the Axiom Mission 4 (Ax-4) crew from Axiom Space approaches the International Space Station as both spacecraft were orbiting 263 miles above the coast of southern Madagascar on June 26, 2025.NASA Mission managers have given the “go” for the Axiom Mission 4 (Ax-4) crew to board the SpaceX Dragon spacecraft [...]
Japan Aerospace Exploration Agency (JAXA) Researchers from NASA and the Japanese Aerospace Exploration Agency (JAXA) recently tested a scale model of the X-59 experimental aircraft in a supersonic wind tunnel located in Chofu, Japan, to assess the noise audible underneath the aircraft. The model can be seen in the wind tunnel in this image released on [...]
