The second great work of art to come out of the Polaris Dawn mission was a musical performance that took place partly in ...

The second great work of art to come out of the Polaris Dawn mission was a musical performance that took place partly in ...

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 ...

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

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

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

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

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

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 ...

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