For 73 seconds, a crowd of excited Americans looked to the sky in wonder and awe as they waved goodbye to the crew aboard ...

The United States once poured money and political capital into a spaceplane concept that promised to take off from a runway, reach orbit in a single leap, and slash the cost of spaceflight. Instead of ...

That kind of strong leadership and great teamwork are the real safety systems of spaceflight.

Tour the intricate inside of the Space Shuttle in 3D! This video features a detailed exploration of the Space Shuttle's design and functionality, with insights from NASA Astronaut Mike Mullane and ...

Texas lawmakers have demanded the Discovery shuttle be moved to the Johnson Space Center in Houston, but daunting technical challenges remain—and Virginia officials have dug in against the move. The ...