A New Hampshire man and three other crew members from the Polaris Dawn mission discussed their historic journey to space.

The Polaris Dawn crew is back on Earth, splashing down in the waters off the coast of Florida early Sunday morning.

COOLEST STORY OF THE DAY BY FAR. IF YOU THINK THIS WAS AWESOME TO WATCH ONLINE, JUST IMAGINE HOW IT MUST HAVE FELT FOR THE PRIVATE CREW OF POLARIS DAWN TO TAKE A STEP OUTSIDE INTO SPACE THIS MORNING.

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While the daring mission has concluded, it's only the first of three spaceflights planned under the larger Polaris Program. At 3:36 a.m. ET on Sunday, the Dragon and the Polaris Dawn crew safely ...

Recently, this innovation-driven businessman has launched Polaris Dawn, which is a five-day mission. It is the first of three Polaris Program testing and development missions that Isaacman and ...

Spacewalk Recap: Scroll down to read updates from the September 12 SpaceX Polaris Dawn spacewalk. On Wednesday, the crew of Polaris Dawn had traveled further than any human in 52 years ...

"We actually had a pretty neat view of Polaris Dawn entering," astronaut Mike Barratt radioed flight controllers in Houston. "All of us were more or less crowded in the (multi-window) cupola ...

The four have been orbiting Earth aboard Crew Dragon since Tuesday's pre-dawn launch from Florida of the Polaris Dawn mission. Isaacman "egressed Dragon" and conducted his first "suit mobility ...

SpaceX successfully launched a crew of four—including a billionaire—as part of a private space mission known as Polaris Dawn early Tuesday, as the company looks to make history with the first ...

And though the astronauts landed safely Sunday off the coast of Florida, the overarching Polaris Program is just beginning with two more spaceflights ahead. But for now, here's a look back at some ...