NASA astronauts Nichole Ayers and Anne McClain complete egress of the International Space Station during a spacewalk mission.

China’s Shenzhou-20 astronauts complete second spacewalk to enhance Tiangong space station Two Chinese astronauts conducted ...

While one is preparing for another launch, two former NASA astronauts were inducted into the U.S. Astronaut Hall of Fame.

Peggy Whitson, a retired NASA astronaut, is on her way back to the International Space Station for the fifth time as part of ...

Astronauts conducted spacewalk operations and completed installation of debris protection device, inspection and maintenance of external equipment, says China Manned Space Agency - Anadolu Ajansı ...

The spacewalk was the 22nd that Chinese astronauts have carried out, and marked the fifth time Chen Dong has floated outside ...

Peggy Whitson couldn’t make it to her induction ceremony for the U.S. Astronaut Hall of Fame alongside fellow inductee Bernard Harris. She’s in quarantine to go to space for a fifth ...

Before there was R2, however, there was Robonaut 1A, R2’s older sibling. Unlike R2, Robonaut 1A has no legs, but with its ...

Parmitano describes the difference between being in the ISS and on a spacewalk as the difference between experiencing a tropical reef in a large aquarium or scuba diving. It is a whole different feel ...

Astronauts are known to live on the edge and sometime off it. These pictures show the iconic moments of astronauts pushing ...

Until the air leak detected on the ISS' Russian segment is resolved, NASA has opted not to send any other people to dock at ...

NASA astronauts Nichole Ayers and Anne McClain were the latest to share images of lightning as seen from 250 miles above Earth.