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

Polaris Dawn has done the impossible: making history with private citizens conducting a spacewalk. The extravehicular ...

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

The SpaceX Dragon capsule made a water landing Sunday in Florida, bringing to an end the historic commercial Polaris Dawn ...

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

In an exclusive interview, the four Polaris Dawn crew members opened up about seeing the planet from orbit and conducting the ...

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

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

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

The Polaris Dawn crew safely returned to Earth Sunday morning.. The Dragon capsule carrying the mission’s four astronauts — ...

The launch of Polaris Dawn from Kennedy Space Center includes the first civilian commercial spacewalk and other factors that ...

Four private astronauts are back on Earth after a five-day mission that set firsts and broke records in an effort to advance ...