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

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

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

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

A 1.2% scale model of SpaceX's Starship Super Heavy rocket underwent NASA wind tunnel testing, during which high-speed forced ...

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

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 ...

SpaceX launched the history-making Polaris Dawn mission early this morning, and the nighttime launch made for some incredible ...

SpaceX's latest bold mission has sent four commercial astronauts rocketing to heights higher than any human has reached since the end of NASA's Apollo moon missions 50 years ago. Ahead for the ...

The spacewalkers tested new SpaceX-designed pressure suits that could eventually be used by civilian astronauts on the moon ...

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