Grunsfeld, a former NASA astronaut who has served as both the agency's chief scientist and science division leader, helped ...

The NASA lab tracks global climate conditions, serving as one of the main centers worldwide for this information.

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

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