A series of historical documents sheds light on the final moments of George Washington, whose cause of death has been a mystery for hundreds of years.

Only nine missions, including the Hubble repair, are scheduled before the space shuttle program is retired in 2010. Cain said Thursday that if nothing changes, NASA has all the resources necessary ...

In December 1993 astronauts from the space shuttle Endeavour performed ... above the Earth. The repair worked, and Hubble began to deliver crystal-clear images. Hubble's images have helped to ...

Ten years ago, the crew of Shuttle Atlantis was in the final phase of their Servicing Mission to the Hubble Space Telescope ... been to attempt spacewalks to repair the areas of concern, via ...

The Hubble Space Telescope was launched into orbit by the space shuttle Discovery back in 1990 ... Five missions have been completed to repair, upgrade and replace systems on the telescope ...

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With two powerful new instruments, added to Hubble in February 1997 by the crew of the Space Shuttle Discovery, we can literally peer light years beyond what was possible before. Our deepest look ...