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

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

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 ...

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 ...

Thursday, September 5, 2025: As the Polaris Dawn astronauts await favorable weather, the crew is staying busy. The Polaris Program posted to social media this morning, highlighting a flyby they ...

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 ...

SpaceX sent up 6,000 pounds of cargo on a resupply mission to the International Space Station on Monday night with the rocket ...