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

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

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

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

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

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

Fresh off their historic space flight, the crew of the Polaris Dawn sat down for an exclusive interview about their historic ...

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

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

Spaceflight Associated Neuro-Ocular Syndrome, or SANS, impacts more than 70% of astronauts, causing what doctors think might ...

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 ...