Polaris Dawn just made history again. SpaceX's private crew of four astronauts performed the world's first commercial ...

Polaris Dawn just traveled the furthest humans have since 1972, and the crew is ready to set even more firsts.

Elon Musk’s SpaceX has successfully launched a mission carrying a billionaire astronaut further from Earth than any human has ...

Another Apollo 17 astronaut, Gene Cernan, explained after the mission that ... Apollo 17 mission commander Gene Cernan inside the lunar module after a moonwalk. His spacesuit and part of his body was ...

Historically, the only humans who have suited up and ventured outside the safety of their spacecraft have been NASA astronauts and Russia's cosmonauts. And it's always been a spacesuit regulated ...