Discovery HD Theater :: Sci-Def Week

May 18, 2008

Explore

Tour the Shuttle
Check out the latest safety features on the space shuttle Discovery.

Sci-Def Schedule
From volcanoes and aliens to Walter Cronkite and the space shuttle, you won't want to miss Sci-Def Week!

Wallpaper

Miracle Planet Wallpaper
Download the coolest images of Earth on your computer!

Good vs. Incredible
HDTV is truly a revolution. See the difference for yourself!

Slide Show

Intergalactic Journey
Click through amazing photos taken by the Hubble telescope.

Get the Channel
Get 24-hour Discovery HD programming in your home. Find out how!

Pictures: NASA (2) | PhotoDisc/Getty Images | NASA |

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