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

The last time a human visited the moon was in December 1972 during NASA's Apollo 17 mission. Since then, there have been many ...

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

That is farther than any human has traveled since the Apollo missions. Credit: Space.com | footage: SpaceX | edited by Steve ...

This calls for a fresh look at space policy. Here are some hopefully helpful suggestions.

Three NASA astronauts who recently returned from the International Space Station have declined to discuss a medical issue that occurred following landing.

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

NASA astronaut Don Pettit already has a long-held reputation for creating stunning space photography, and his latest effort ...