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.

NASA has postponed a planned Jan. 8 spacewalk outside the International Space Station due to a "medical concern" with an unnamed crew member.

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

A NASA spokeswoman said the astronaut with the medical concern, whom she did not identify, was in a stable condition on the orbiting laboratory.

The agency did not give specifics of the medical problem or which astronaut it was, but did say the person was stable. #NASA ...

An ailing astronaut returned to Earth with three others ending their space station mission more than a month early in NASA’s ...