Spacewalk Recap: Scroll down to read updates from the September 12 SpaceX Polaris Dawn spacewalk. On Wednesday, the crew of Polaris Dawn had traveled further than any human in 52 years, and their ...

Last week, four commercial astronauts boarded a SpaceX capsule for a pioneering spaceflight that was years in the making. And though the astronauts landed safely Sunday off the coast of Florida, the ...

A Crew Dragon spacecraft splashes down in the Gulf of Mexico to end the Polaris Dawn mission Sept. 15. Credit: SpaceX webcast PARIS — A Crew Dragon spacecraft splashed down in the Gulf of Mexico early ...

SpaceX's Polaris Dawn mission attempted its first-ever commercial spacewalk early Thursday morning. Four people donning new spacesuits opened their Crew Dragon spaceship to the vacuum of space. The ...

The Polaris Dawn crew will attempt to reach heights higher than humans have traveled since NASA's Apollo program in the 1970s and will also conduct the first-ever commercial spacewalk. The Falcon 9 ...

When the Dragon spacecraft launched Tuesday atop a Falcon 9 rocket, the vehicle carried the private astronauts further into space than humans have reached in more than half a century. Two days after ...

The four astronauts of the Polaris Dawn mission have now traveled further into outer space than any human has gone in more than half a century. After launching Tuesday aboard a Falcon 9 rocket, the ...

The cosmic adventures of SpaceX's history-making Polaris Dawn mission's four-member crew culminated with their return to Earth on Sunday. SpaceX's history-making Polaris Dawn crew completed its ...

A SpaceX Falcon 9 rocket vaulted into space early Tuesday, boosting billionaire Jared Isaacman and three crewmates into orbit for a daring attempt to set a post-Apollo astronaut altitude record and to ...