Add Yahoo as a preferred source to see more of our stories on Google. The billionaire-funded Polaris Dawn mission completed its historic spaceflight on Sunday. The crew completed the first private ...

One year ago, billionaire Jared Isaacman and his crew of three private Polaris Dawn astronauts boarded a SpaceX Dragon capsule for a mission that would redefine the possibilities for private human ...

Last week, four commercial astronauts boarded a SpaceX capsule for a pioneering spaceflight that was years in the making. And though the astronauts landed safely Sunday off the coast of Florida, the ...

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 ...

"Polaris Dawn we are mission complete," operators announced over the crackle of a radio as recovery vessels made their way to the capsule bobbing in the nighttime sea. The five-day Polaris Dawn flight ...

NPR's Scott Detrow speaks with Jared Isaacman, who recently commanded the Polaris Dawn mission, about what it was like to be the first private citizen to walk in space. JARED ISAACMAN: You know, ...

SpaceX has shared some breathtaking footage captured from a Crew Dragon spacecraft during the recent Polaris Dawn mission. The video (below) was recorded by an external camera from an altitude of ...

SpaceX's Polaris Dawn crew has returned to Earth. Elon Musk's dreams of building a city on Mars got a major boost from the Polaris Dawn mission. They tested spacesuits, radiation exposure, and ...

BENTONVILLE, Arkansas — The first private spacewalk, an on-orbit symphonic performance, and nearly 40 scientific research experiments. Those were just a few highlights of September’s Polaris Dawn ...

The billionaire-funded Polaris Dawn mission completed its historic spaceflight on Sunday. The crew completed the first private spacewalk and first violin performance in space. Photos show what the jam ...

Prior to Polaris Dawn, Isaacman was the only member of the four Polaris Dawn crew to have been to outer space before. The mission, which Isaacman funded with SpaceX, was filled with landmark moments, ...