We’ve wrapped up our live coverage for the day. Read more about Polaris Dawn’s historic milestone here, or scroll through the posts below to relive the first commercial spacewalk as it happened. First ...

Days after returning to Earth, the four civilian crew members of the Polaris Dawn mission opened up about their experience seeing the planet from orbit, floating in weightlessness and conducting the ...

"SpaceX, back at home we all have a lot of work to do. But from here, Earth looks like a perfect world." That's what Polaris Dawn commander Jared Isaacman said as he became the first private citizen ...