Human-rating is a critical certification process that validates the safety, reliability, and suitability of space systems—including orbiters, launch vehicles, rovers, spacesuits, habitats, and other crewed elements—for human use and inter…
This November marks a quarter century of continuous human presence aboard the International Space Station, which has served as a springboard for developing a low Earth economy and NASA’s next great leaps in exploration, including human missions to t…
Former NASA astronaut Shane Kimbrough is photographed as he left the airlock hatch during a spacewalk on Jan. 13, 2017. Kimbrough performed nine spacewalks during his three spaceflights. He retired in July 2022. Astronauts conduct spacewalks to perform ma…
Moonquakes pose little risk to astronauts during a mission lasting just a few days. But their effects on longer-term lunar surface assets could be significant.
U.S. Transportation Secretary and acting NASA Administrator Sean Duffy joined President Donald J. Trump at the White House Wednesday for the historic signing of the Executive Order (EO), “Enabling Competition in the Commercial Space Industry.”…
Science in Space August 2025 Cells are the basic building blocks of all living things, from single-celled bacteria to plants and animals containing vast numbers of them. Cells have adapted for a wide variety of settings and functions. Nerve cells in human…
The members of NASA’s SpaceX Crew-10 mission – Roscosmos cosmonaut Kirill Peskov, left, NASA astronauts Nichole Ayers and Anne McClain, and JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi – are all smiles after having l…
Editor’s Note: This release was edited Aug. 9, 2025, to update the International Space Station docking port for the Crew-10 mission. The first crew to splash down in the Pacific Ocean off the coast of California as part of NASA’s Commerci…
The following is a statement from acting NASA Administrator Sean Duffy on the passing of famed Apollo astronaut Jim Lovell. He passed away Aug. 7, in Lake Forest, Illinois. He was 97 years old. “NASA sends its condolences to the family of Capt. Jim …
Editor’s Note: This advisory was updated Aug. 7, 2025, to reflect changes in the targeted undocking and splashdown dates. NASA and SpaceX are targeting no earlier than 6:05 p.m. EDT, Friday, Aug. 8, for the undocking of the agency’s SpaceX Cre…