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 ...

SpaceX's Polaris Dawn mission is about to attempt the first-ever commercial spacewalk. Four people plan to don new spacesuits and open their Crew Dragon spaceship to the vacuum of space. You can watch ...

Astrophotographer Thierry Legault captured the International Space Station transit the Sun. The NASA astronauts were ...

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 ...

For the first time ever, a crew of private spacefarers have pulled off a daring orbital maneuver that until now had been left up to only government astronauts. In the predawn hours Thursday, the crew ...

As The New York Times explains, the Crew Dragon has no airlock like the International Space Station does, so the astronauts will have to let the all the air out of the vehicle before opening one of ...

Two Chinese astronauts installed more debris shielding on the Tiangong space station during a six-hour spacewalk on Friday ...

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 ...

This week holds another exciting event at the International Space Station (ISS) as two NASA astronauts will head out on a six-and-a-half-hour long spacewalk this Thursday, January 30. This is the ...

CAPE CANAVERAL, Fla. (AP) — A tech billionaire popped out from a SpaceX capsule hundreds of miles above Earth and performed the first private spacewalk Thursday, a high-risk endeavor once reserved for ...

NASA's two stranded astronauts conducted their first spacewalk together Thursday, stepping outside the International Space Station nearly eight months after their arrival. The prolonged stay of NASA ...

The spacewalk will now be done by one female and one male astronaut. The history-making, all-female spacewalk that was scheduled to happen on Friday, during Women’s History Month, has been canceled by ...