Add Yahoo as a preferred source to see more of our stories on Google. Four astronauts aboard the International Space Station recently began packing their bags to prepare for an unprecedented early ...

Four astronauts safely returned to Earth early Thursday, capping a dramatic and unusual week in space that required the crew to leave the International Space Station about a month earlier than planned ...

For the first time in the history of America's space program, an astronaut experienced a health issue that required NASA to end a mission early to get that person home. An unnamed spacefarer who was ...

After more than five months in space, four astronauts on a mission known as Crew-11 are about to cut their mission short and return to Earth. Since the beginning of August, the crew of the joint NASA ...

CAPE CANAVERAL, Fla. (AP) — An ailing astronaut returned to Earth with three others on Thursday, ending their space station mission more than a month early in NASA’s first medical evacuation. SpaceX ...