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

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

Taking turns exiting their Crew Dragon spacecraft, Isaacman, Polaris Dawn mission commander, and Sarah Gillis, mission specialist, took turns testing the mobility and functionality of SpaceX's new ...

SpaceX launched 24 new Starlink internet satellites into orbit from Florida's Space Coast and landed a rocket at sea in the second of back-to-back launches today (Nov. 11). A Falcon 9 rocket ...

Though General Galactic is focused on producing methane, the company isn’t necessarily looking to displace the fuel from heating and energy ...

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

SpaceX plans to launch 24 Starlink satellites from the Cape Canaveral Space Force Station on Monday.The Falcon 9 rocket carrying the satellites is scheduled to take off at 4:02 p.m. The launch was ...

Sarah Gillis recently returned from a Space-X mission and spent Wednesday with students at her old school in Boulder.

Defying threats from a windy weather forecast, SpaceX launched a Falcon 9 rocket carrying 20 Starlink satellites — including 13 with direct-to-cell communications capabilities — into low ...