Jared Isaacman, commander of the Polaris Dawn mission, has shared a video featuring SpaceX's Dragon spacecraft reentering ...

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

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

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

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

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 ...

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

Earth orbit that included the world’s first commercial spacewalk as it aims to splash down off Florida’s coast.

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

The historic SpaceX astronaut mission — which conducted the first-ever private spacewalk, among other achievements —returned ...

The Polaris Dawn crew is back on Earth, splashing down in the waters off the coast of Florida early Sunday morning.