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

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

During 1965’s historic Gemini 4 mission, which saw NASA astronaut Ed White become the first American to walk in space, for example, the crew had trouble closing the hatch afterward. It was “probably ...

During 1965’s historic Gemini 4 mission, which saw NASA astronaut Ed White become the first American to walk in space, for example, the crew had trouble closing the hatch afterward. It was “probably ...

A tech billionaire has become the first layperson to perform a space walk. Hundreds of miles above Earth, Jared Isaacman took ...

Polaris Dawn will also be the first to test SpaceX’s Starlink laser-based communication in space, which uses lasers to relay ...

Achieving a number of world-firsts, Jared Isaacman and Sarah Gillis briefly ventured into space outside their SpaceX Dragon capsule--and then returned safely inside, mission complete.

The crew of SpaceX's Polaris Dawn mission have now made history after venturing outside of their spacecraft for the first ...

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

Tech billionaire Jared Isaacman became the first-ever civilian to start a space walk early Thursday — after already ...

Jared Isaacman, the billionaire leading the Polaris Dawn mission, and Sarah Gillis, a SpaceX engineer, exited and re-entered ...

After launching early on Tuesday, the billionaire Jared Isaacman and his crew traveled to altitudes not visited by any ...