An update to a story we first told you about last month about physicians at the Medical College of Georgia working with the ...

SpaceX's Polaris Dawn mission was a spaceflight for the ages. Here's what the historic mission was like from launch to ...

Music has been a part of human spaceflight since Wally Schirra and Thomas Stafford used smuggled instruments aboard Apollo 7 to play "Jingle Bells." Chris Hadfield is arguably more famous for his ...

After accomplishing a number of space industry firsts, including the first-ever private astronaut spacewalk, the Polaris Dawn ...

In an exclusive interview with NBC’s Lester Holt, which will air on NBC Nightly News on Tuesday, the crew — billionaire ...

For five days, the crew of the Polaris Dawn mission completed a number of objectives that could one day bolster deep-space ...

A SpaceX Falcon 9 lifted off in the early hours last Tuesday morning carrying a private astronaut crew led by a billionaire ...

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

The research in the Polaris program, planned to be three flights, is particularly focused on human health and the effects of ...

Splashdown northwest of Key West, Florida, closed out a mission highlighted by the first non-government civilian spacewalk.

SpaceX's Polaris Dawn early Sunday splashed down in the Gulf of Mexico after a five-day mission that included the world's ...

A remarkable photo taken by an astronaut aboard the ISS shows SpaceX’s Polaris Dawn Crew Dragon capsule entering Earth’s ...