NASA astronauts planned to conduct two spacewalks in January to conduct repairs and upgrades to the International Space Station. The first spacewalk, which was set to take place on Jan. 8, was ...

NASA astronaut Anil Menon is about to complete a rare spacewalk trifecta, venturing outside the ISS for the third time in August. Watch live.

Add Yahoo as a preferred source to see more of our stories on Google. NASA astronaut and Expedition 72 Flight Engineer Anne McClain is pictured near one of the International Space Station's main solar ...

Add Yahoo as a preferred source to see more of our stories on Google. Two NASA astronauts are about to suit up in space suits and step outside the relative safety of the International Space Station ...

The spacewalk is set for Thursday, Aug. 6, and is expected to last for several hours. This will be the sixth spacewalk for veteran astronaut Jessica Meir and the first for newcomer Anil Menon. NASA ...