NASA is getting ready to launch its massive, fully expendable rocket for the first crewed flight to the Moon since Apollo.

The rollout on Saturday, Jan. 17, of the Space Launch System (SLS) rocket is a crucial step signaling that NASA is in the ...

In the aftermath of the Challenger disaster, NASA quietly explored Shuttle C, an uncrewed heavy lift vehicle built from Space Shuttle hardware to carry massive cargo into orbit. On paper it promised ...

NASA's Space Shuttle Program, which ran from 1981 to 2011, was a complex and ambitious project that pushed the boundaries of ...

Twenty-five names are carved into the black mirror-finished granite: the Challenger seven, the seven who perished in the Columbia disaster on Feb. 1, 2003, the three killed in the Apollo 1 fire on Jan ...

SpaceX is set to launch its latest national security mission, yet another GPS satellite that was originally to have been ...

It's been 40 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, ...

NASA moved the rocket slated to carry four astronauts around the moon to the launch pad on Saturday, a key step as the ...

NASA’s giant new moon rocket moved to the launch pad Saturday in preparation for astronauts’ first lunar fly-around in more ...