NASA astronauts Rick Mastracchio and Steve Swanson are headed outside the International Space Station this morning, on an urgent spacewalk to fix the station's broken backup computer. This spacewalk ...

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

NASA is conducting its first spacewalk outside the International Space Station of the year. This planned spacewalk will have two NASA astronauts conducting installations and repairs to the ISS.

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NASA is considering an early return of astronauts from the International Space Station after a medical issue led to the ...