The private Polaris Dawn crew notched another milestone on Thursday (Sept. 12), beaming photos home using SpaceX's Starlink ...

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

The Polaris Dawn crew safely returned to Earth Sunday morning.. The Dragon capsule carrying the mission’s four astronauts — ...

The space suits worn during SpaceX's Polaris Dawn mission are a sci-fi reimagining of NASA's classic marshmallow suits. There ...

Astronauts on the International Space Station, which has been in orbit for decades, have collected a stunning array of images ...

NASA astronaut Don Pettit caught the conclusion of Polaris Dawn, a private space mission that included the first-ever commercial spacewalk, during its SpaceX Dragon spacecraft's return to Earth before ...

The Polaris missions are helping fast-track Elon Musk's Mars city, from testing spacesuits and a spacewalk to planning ...

SpaceX Polaris Dawn mission set a record with a private spacewalk and a safe Crew Dragon return after five days in orbit.

The SpaceX crew is back on Earth after five days in orbit, following a mission featuring the world's first commercial ...

NASA astronaut Don Pettit caught the conclusion of Polaris Dawn, a private space mission that included the first-ever commercial spacewalk, during its SpaceX Dragon spacecraft's return to Earth ...