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," ...

Astronauts Ye Guangfu, Li Cong and Li Guangsu are preparing for a 2nd spacewalk aboard the Tiangong space station. They've ...

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 ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This voice experience is generated by AI. Learn more. This ...

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 ...

Fresh off her Artemis II Moon mission, the record-breaking astronaut speaks to Harper’s Bazaar about everything from the wonders of space to her zero-gravity skincare routine ...

Astronauts removed an old space station pump Saturday, sailing through the first of a series of urgent repair spacewalks to revive a crippled cooling line. The two Americans on the crew, Rick ...

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 ...