SpaceX Astronaut Sarah Gillis watches footage of a space walk during her presentation at Fiske Planetarium at the University ...

Astronaut and CU Boulder alum Sarah Gillis will speak at CU Boulder from 3:30 to 5 p.m. Monday at Fiske Planetarium, 2414 ...

(He led a previous self-funded trip to orbit called Inspiration4 in 2021.) Sarah Gillis, a lead SpaceX operations engineer who was a mission specialist aboard Polaris Dawn, also noted that crew ...

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

Isaacman and SpaceX crew trainer Sarah Gillis plan to take turns spending about 15 minutes each just outside the ship's forward hatch early Thursday to put the suits to the test. "My desire in ...

Jared Isaacman and Sarah Gillis stepped out of the SpaceX spacecraft around 15 minutes apart, starting at 11:52BST, wearing specially-designed suits. "Back at home we all have a lot of work to do ...

Sarah Gillis, who is an astronaut trainer for SpaceX, ventured out after Isaacman. The two explored the functioning and maneuverability of the SpaceX suits. Meanwhile, Polaris Dawn crew members Anna ...