Discovery shuttle astronauts will take some much needed time off Thursday.

UPDATE: Space shuttle Discovery is on its way to Washington, D.C.! Read the latest story here: Space Shuttle Discovery Takes Off on Final Flight to the Smithsonian The space shuttle Discovery will ...

Crews will remove the back wall of the Samuel Oschin Pavilion, where the Endeavour is currently temporarily displayed, and move the space shuttle east to its new location.

SpaceX called off a launch attempt Sunday after detecting a leak in the plumbing that flows super-cold liquid oxygen ...