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

The crew spent five days in orbit on a mission that includes the first spacewalk by astronauts from the commercial sector.

The four astronauts of the Polaris Dawn mission traveled to 870 miles above Earth on Tuesday. Ahead of them Thursday is a ...

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

After launching early on Tuesday, the billionaire Jared Isaacman and his crew traveled to altitudes not visited by any ...

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

The four-person Polaris Dawn mission launched aboard a SpaceX Crew Dragon capsule early Tuesday morning (Sept. 10). Later ...

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.

Polaris Dawn just made history again. SpaceX's private crew of four astronauts performed the world's first commercial ...

The Polaris Dawn mission reached new heights on Tuesday as It reached an orbit of 870 miles above the Earth's surface, the ...

The Polaris Dawn crew called down to Earth to honor the anniversary of 9/11, and to do a book-reading event to support St.