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

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

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 ...

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

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.

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

Back from space just over 48 hours, the crew of Polaris Dawn took to X (formerly Twitter) to describe what the entire ...

The Polaris Dawn crew includes mission commander Jared Isaacman, the billionaire CEO of the finance company Shift4 Payments; ...