Polaris Dawn commander Jared Isaacman emerges from the Crew Dragon spacecraft on a Sept. 12 spacewalk. Credit: SpaceX webcast WASHINGTON — Astronauts on the Polaris Dawn mission conducted the first ...

The Polaris Dawn crew Jared Isaacman, Scott "Kidd" Poteet, Sarah Gillis and Anna Menon explain the experiments conducted ...

SpaceX pulled off its first private spacewalk. Two members of the Polaris Dawn mission's crew — Jared Isaacman and Sarah Gillis — stepped outside of SpaceX's Dragon capsule, protected from the harsh ...

Starliner astronauts Sunita Williams and Barry "Butch" Wilmore took a stroll outside the International Space Station on Thursday, marking their 239th day in orbit by carrying out a task originally ...

Two NASA astronauts will conduct the fifth all-female spacewalk in history today (May 1), and you can watch the action live. Nichole Ayers and Anne McClain will head outside the International Space ...

CAPE CANAVERAL, Fla. -- The SpaceX Polaris Dawn mission crew completed the first-ever commercial spacewalk on Thursday. Two crew members -- commander Jared Isaacman and mission specialist Sarah Gillis ...

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The first spacewalk of 2026 is scheduled for Wednesday, March 18, and will be livestreamed by NASA. Astronauts Jessica Meir and Chris Williams will spend about 6.5 hours working outside the ISS. A ...

There's a ritual that plays out, largely unnoticed, at the end of every spacewalk. The outer hatch seals shut, the airlock ...

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