The Chandra X-ray Observatory was launched on July 23, 1999 aboard Space Shuttle Columbia. See 25 'never-before-seen' images ...

What caused NASA’s Columbia space shuttle to break apart during re-entry, killing all seven astronauts and changing ...

The Columbia Accident Investigation Board concluded that the foam strike had created a hole in the shuttle’s thermal ...

Hubble was built with a number of instruments onboard, including the Wide Field Planetary Camera (WFPC), the Goddard High ...

From breathtaking snapshots of distant galaxies to game-changing discoveries about the universe’s expansion, the Hubble Space ...

How do you go to the bathroom in space? How that question led one local woman to the International Space Station. New episode ...

Many celebrities have shared their dreams of going to space, but some unfortunately haven't been able to make like Pete ...

By teaming up with the James Webb Space Telescope, or by scientists delving into its long history of observations, Hubble is cementing its legacy.

This year’s Space Symposium delivered that same optimism, even as political and financial uncertainty raise new questions.

The space shuttle Columbia safely touched down on Rogers dry lake at Edwards Air Force Base in California, where hundreds of thousands of people showed up to watch. Only two astronauts were on the ...