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 ...

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

"As we travel around our beautiful planet Earth on this five-day mission, we wanted to share this special musical moment with ...

SpaceX and the Polaris Dawn crew have completed the first commercial spacewalk! “SpaceX, back at home we all have a lot of ...

Astronauts on the Polaris Dawn mission conducted the first spacewalk on a non-governmental mission Sept. 12, emerging from ...

A SpaceX Crew Dragon is in orbit on a long-awaited private astronaut mission that will attempt the first commercial spacewalk ...

The SpaceX Polaris Dawn mission crew completed the first-ever commercial spacewalk on Thursday. Two crew members -- commander ...

A crew of four private astronauts made history in the early hours of Thursday when they opened the hatch of their SpaceX ...

The Polaris Dawn mission attempted a historic spacewalk. It was a test of the abilities SpaceX will need to one day build a city on Mars.