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

On Wednesday, NASA astronauts Jessica Meir and Chris Williams will conduct U.S. spacewalk 94, exiting the orbiting laboratory ...

Four astronauts are hours away from strapping into a spacecraft and departing the International Space Station about a month early after one of them experienced a health issue. The impending departure ...

Expedition 74 crew members, aboard the International Space Station (ISS), are gearing up for a pivotal spacewalk while ...

NASA is juggling a rare medical evacuation from the International Space Station and the countdown to its next crewed lunar flyby, yet agency leaders insist the emergency return will not derail Artemis ...

NASA and partners receive research samples when a SpaceX Dragon spacecraft departs the ISS on Thursday, February 26, and ...

The U.S. Senate advanced a revised version of a NASA authorization bill, which would delay the retirement of the ISS from ...

Add Yahoo as a preferred source to see more of our stories on Google. The International Space Station could soon welcome its newest arrivals if a mission to send four astronauts to the outpost gets ...

Add Yahoo as a preferred source to see more of our stories on Google. Four astronauts are hours away from strapping into a spacecraft and departing the International Space Station about a month early ...