The Hubble Space Telescope (HST) is a space telescope that was carried into orbit by the Space Shuttle Discovery in…
In 1997, frozen oceans and spewing volcanoes were found on the surface of Europa, one of Jupiter's moons in our…
Background This overview and collection of documents and other material related to the Office of Scientific Intelligence (OSI) offer a…
The National Aeronautics and Space Administration's (NASA's) Exploration Systems Architecture Study (ESAS) Final Report documents the analyses and findings of the…
Background Challenger was destroyed in the second minute of STS-51-L, the orbiter's tenth mission, on January 28, 1986 at 11:38:00…