Buried in the sweeping legislation is an $85 million provision to move NASA's most-flown spacecraft from the national ...

NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 ...

NASA's retired Space Shuttle Discovery could be on the move from Virginia to Texas under a provision in the GOP's so-called ...

A full-size mockup of the space shuttle orbiter that was built as a contractor's showcase model before NASA decided on the spacecraft's final design is heading back on display in Downey, California.

A political effort to relocate the space shuttle Discovery from the Smithsonian to Space Center Houston has been merged with ...

Corrections & Clarifications: An earlier version of this story misstated the date of the Space Shuttle Columbia disaster. It occurred Feb. 1, 2003. For millions of Americans, it was an event that ...

American space agency NASA conducted the first full duration hot fire of a brand-new RS-25 rocket engine since the hardware completed certification testing.

The space plane would take off aided by a rocket powered sled, from a 2-mile special runway, and then land horizontally like a plane. Radian Aerospace Radian plans to flight-test a full-scale ...

HUNTSVILLE, Ala. — A nearly 50-year-old mockup that was part of the space shuttle development project is being reassembled for display at the U.S. Space & Rocket Center. Two huge cranes lifted ...