The SpaceX Polaris Dawn crew of four civilian astronauts successfully completed the first-ever commercial spacewalk.

This is not a traditional spacewalk. Overnight, the Polaris Dawn Crew will rely on SpaceX suits while their spacecraft is depressurized and opened.

For months before liftoff, the popular press had been hyping up the fact that the Polaris Dawn mission would include the ...

(CNN) — A four-person crew of civilians on board SpaceX’s Polaris Dawn mission unlocked the hatch of their capsule and made ...

The Polaris Dawn mission, funded by billionaire Jared Isaacman and Elon Musk’s SpaceX, may hint at the future of space travel ...

On Thursday, the Polaris Dawn crew made history as they suited up and left the safety of their Dragon spacecraft behind.

SpaceX launches its most ambitious Starship test flight yet, attempting to catch the Super Heavy rocket booster in massive ...

The next astronauts heading to the International Space Station are preparing for launch at Florida’s Space Coast.

SpaceX launched and returned a large rocket booster to its Texas site, catching it with mechanical arms in its first-ever “chopsticks” landing.

Godspeed, Polaris Dawn: This is not your typical astronaut mission ... This time, Isaacman hopes to carry out the first ...

A billionaire spacewalker returned to Earth with his crew ... spacewalk since the former Soviet Union scored the first in 1965, and SpaceX’s Sarah Gillis the 265th. Until now, all spacewalks were done ...

This is the third grounding of the Falcon 9 fleet in as many months. A second-stage malfunction led to the loss of 20 ...