The splashdown off San Diego closed out a 148-day mission for two NASA astronauts, a Japanese flier and a Russian cosmonaut.

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

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

NASA astronauts Josh Cassada and Frank Rubio installed a roll-out solar array outside the International Space Station. Credit ...

Adequate watering is very important for maintaining healthy plant growth, both on Earth and in space.

A new Trump administration directive seeks to radically change NASA's vision for a continued astronaut presence in low Earth ...

The three-man one-woman crew plans to spend at least six months and possibly longer aboard the International Space Station.

Acting administrator Sean Duffy directed NASA to support a broad set of private space-station work as officials battle over ...

SpaceX was back one day after a weather-related scrub and threaded the needle amid threatening clouds to send up the Crew-11 ...

NASA and SpaceX's Crew-11 mission is made up of two U.S. astronauts, one from Japan and a Russian cosmonaut. They'll be ...