Two astronauts aboard the five-day SpaceX Polaris Dawn mission, which launched on Tuesday (Sept. 10), are due to perform the ...

The space suits worn during SpaceX's Polaris Dawn mission are a sci-fi reimagining of NASA's classic marshmallow suits. There ...

Have space suit, will travel. On Thursday morning, Jared Isaacman, the billionaire founder of payments company Shift4 ...

Billionaire Kam Ghaffarian's startup wants to build a space station to replace the ISS. But missteps, dire financials and ...

French fashion company Pierre Cardin is unveiling a new space suit for European astronauts. CNN’s Saskya Vandoorne has the ...

The spacewalkers tested new SpaceX-designed pressure suits that could eventually be used by civilian astronauts on the moon ...

The Polaris spacewalk looked a lot like the earliest NASA spacewalks during the Gemini missions in the late 1960s. Here are ...

The Polaris Dawn astronauts are now the first commercial spacefarers to ever complete a spacewalk. The maneuver took place ...

The SpaceX Polaris Dawn crew of four civilian astronauts is set to attempt the first-ever commercial spacewalk.

The four crew of Polaris Dawn can breathe easy again after having vented the entire atmosphere of their SpaceX Crew Dragon so ...

Billionaire Jared Isaacman and SpaceX employee Sarah Gillis plan to step out of their Crew Dragon spacecraft at 5:58am ET (10:58am BST) for a two hour float in space at an orbit of 700 kilometres – ...

And the spacewalk wasn’t the only breakthrough for the mission. On Sept. 10, Polaris Dawn set a new altitude record for a ...