NASA’s SpaceX Crew-12 astronauts have returned to Earth after 237 days in space, traveling more than 100 million miles and completing over 3,792 orbits while conducting research to prepare for future missions to the Moon and Mars.

The astronaut, who now holds the record for the longest European spaceflight, splashed down Thursday alongside her three crew mates.

Four astronauts have arrived at the International Space Station after completing the fastest crewed flight by a U.S. spacecraft, reaching the orbiting laboratory about eight hours after launching from Florida.

NASA astronaut Don Pettit is scheduled to return to Earth from the International Space Station, completing his 4th mission to the orbital outpost. See some of the science he conducted and photography he captured.

Space may be weightless, but the effects of spending months in microgravity can follow astronauts back to Earth. A new study has found that astronauts who spent more than 90 days in space had a higher rate of hip fractures after returning to Earth compared with periods following shorter spaceflights and with astronauts who had not experienced spaceflight.

Brother of NASA Astronaut Reid Wiseman reacts to emotional moment of moon crater being named after astronaut’s late wife. • En route home: The astronauts have now begun their return trip home after venturing farther from Earth than anyone ever has ...

The two NASA astronauts who led the Artemis II moonshot earlier this year are stepping away from spaceflight. NASA announced Wednesday