NASA astronaut Mike Fincke will set an agency record when he makes his 10th ever spacewalk Jan. 8, 2026, along with Zena ...

NASA astronauts are preparing for two spacewalks to complete tasks outside the International Space Station. Here's what we know about the mission.

Two NASA astronauts aboard the International Space Station will complete a spacewalk on Thursday morning to make preparations for future technology installation.

The space agency said Wednesday it was postponing a spacewalk because of a medical concern with an unidentified astronaut.

CAPE CANAVERAL, Fla. (AP) - A pair of spacewalking astronauts tackled urgent space station repairs Wednesday for the second time in five days, anxious to avoid the kind of toxic ammonia leak that ...

NASA is preparing to send four astronauts onboard the International Space Station back to Earth on Wednesday.

NASA is debating whether or not to bring one of the astronauts on the International Space Station early because of a medical issue. The agency did not give specifics of the medical problem or which ...