The Polaris Dawn astronauts have exited the SpaceX Dragon capsule to expose themselves to the void of space while 435 miles above Earth. Early Thursday, the crew began final preparations to ...

SpaceX astronaut Jared Isaacman said frequent space travel is "around the corner." How humans will survive off-world is ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Each of the four ...

And astronaut Sarah Gillis ... especially journeys to the moon and Mars. Polaris Dawn is closely tied to SpaceX: it launched on a Falcon 9 rocket, traveled in the reusable Crew Dragon capsule ...

We appreciate this snack," Isaacman said, as captured in a behind-the-scenes clip. Related: SpaceX Polaris Dawn astronauts ...

The Polaris Dawn astronauts were featured speakers at the 2024 UP.Summit in Bentonville, Arkansas, in September. Credit: UP.Summit Polaris Dawn was the first of three missions under Isaacman’s ...

After an amazing orbital flight, billionaire-pilot Jared Isaacman says he aims to safeguard human civilization by spreading ...

University of Colorado Boulder alum Sarah Gillis returned to Boulder on Monday after a space mission where she participated ...

Related: SpaceX Polaris Dawn astronauts perform historic 1st private spacewalk in orbit (video) The four private astronauts filmed the commercial just before embarking on the first spacewalk ...