NASA will provide live coverage as two American astronauts are due to spend hours Wednesday, March 18, on a spacewalk outside the ISS.

Two NASA astronauts will conduct a long-delayed spacewalk today (March 18), and you can watch the action live. NASA ...

NASA’s 2 stuck astronauts take their first spacewalk together Add AP News on Google Add AP News as your preferred source to ...

Inside the unsolved medical mystery that cut short Crew-11's mission, sent four astronauts home early, and raised new ...

Four-time space flier Mike Fincke said he was having dinner on Jan 7 after preparing for a spacewalk when he suddenly fell sick.

Four astronauts will be aboard the Orion spacecraft for the Artemis II mission.

NASA’s Artemis II mission, due to lift off on April 1, will see Christina Koch become the first woman ever to travel beyond low-Earth orbit toward the moon.

NASA’s Mike Fincke has publicly identified himself as the astronaut who had a concerning “medical event” that led to an early exit from the International Space Station.

Trailblazing Artemis II astronauts have returned to Earth after their moon mission. Their journey is just starting - NASA’s ...

The Artemis II crew consists of NASA astronauts Reid Wiseman, Victor Glover and Christina Hammock Koch and Canadian Space ...

NASA's Artemis II astronauts — three space station veterans and a Canadian rookie — stand out even in an astronaut corps full ...

The astronaut who prompted NASA's first medical evacuation earlier this year says doctors still don't know why he suddenly fell sick at the International Space Station.