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

SpaceX's Polaris Dawn crew reached an apogee of 1,400.7 km (870.3mi). That is farther than any human has traveled since the ...

The Polaris Dawn crew Jared Isaacman, Scott "Kidd" Poteet, Sarah Gillis and Anna Menon explain the experiments conducted ...

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 ...

partnered with the Polaris Program to collect biomedical data from its spaceflight participants during the Polaris Dawn mission. Polaris Program’s Polaris Dawn mission is a first-of-its-kind effort to ...

As the sun rose across the eastern portion of the United States, miles above, in orbit of the Earth, Jared Isaacman and the Polaris Dawn crew completed the first-ever commercial spacewalk.

Tuesday, Isaacman reported third-quarter results for Shift4 in his usual open and frank style. It was a good quarter, he said ...

Dr Jon Sen, Chief Medical Officer at Mayday Group, on rocket science meeting brain surgery ...

SpaceX is set to launch its 31st Commercial Resupply Services (CRS-31) mission to the International Space Station on Monday ...