CAPE CANAVERAL, Fla. – The astronauts aboard the linked shuttle and space station rested up Wednesday for the fourth spacewalk of their mission, a caulking gun and goo test. "Three down, two to go," ...

On March 30, NASA astronauts Peggy Whitson and Shane Kimbrough conducted a seven-hour spacewalk roughly 400 kilometres above Earth at the International Space Station (ISS). Whitson recorded the ...

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

CAPE CANAVERAL, Fla. (AP) — The commander of the International Space Station said Monday that losing a mirror during last week’s otherwise successful spacewalk was “a real bummer.” NASA astronaut ...

Shenzhou-21 astronauts complete third spacewalk, mission extended by a month China’s Shenzhou-21 astronauts conducted an ...

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

Fresh off her Artemis II Moon mission, the record-breaking astronaut speaks to Harper’s Bazaar about everything from the ...

The Shenzhou XXI mission crew aboard China's Tiangong space station completed their third spacewalk early on Friday morning, the China Manned Space Agency said.

CNN — During Friday's historic all-woman spacewalk from the International Space Station, a female voice can be heard speaking to astronauts Jessica Meir and Christina Koch from Mission Control. It's ...

Space station astronauts repaired a crippled cooling system during a rare Christmas Eve spacewalk, braving a “mini blizzard” of noxious ammonia as they popped in a new pump. It was the second ...