Four astronauts splash down off the Southern California coast after a five-month stay at the International Space Station. A ...

Astronaut Barry "Butch" Wilmore announced his retirement Wednesday after 25 years with NASA and serving as a U.S. Navy test ...

Four astronauts from NASA's Crew-10 mission departed the International Space Station on Friday aboard a SpaceX Dragon capsule ...

Their Dragon capsule called Endurance is scheduled to splash down at approximately 11:33 AM Eastern time off the coast of ...

Wilmore, 62, had already retired from the Navy. Williams, 59, also a retired Navy captain, is still with NASA. She joined ...

Nearly five-month mission concludes as agency continues its human presence on the International Space Station.

NASA is ready to show off its final part for the final piece of space flight hardware for the Space Launch System rocket for the Orion Artemis II mission.

NASA astronaut Jonny Kim recorded time-lapse footage of aurora, lightning and city lights illuminating the night-side of ...

To bridge that gap, NASA is partnering with Google to test an A.I. medical assistant for long-duration missions. Known as the ...

NASA astronauts Anne McClain, Nichole Ayers and two international crew members splashed down in the Pacific off California ...

Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve ...