NASA to Broadcast Earth Views in High Definition Television

April 17, 2008 -- HOUSTON -- Since humans first flew in space, nothing has captivated astronauts more than the view of home out the window of their spacecraft. In honor of Earth Day, April 22, NASA will make those views available to people here on Earth with an event highlighting imagery taken by astronauts and the science behind it.

International Space Station: Photo by NASA

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For the first time ever, NASA Television will air a special hour-long broadcast of views of Earth taken in High Definition, or HD, by astronauts on past space shuttle and International Space Station missions.

The special HD broadcast will air between 6 a.m. and 8 a.m. EDT on Friday, April 18, and replay at the same time on Monday, April 21. It will air every hour from 6 a.m. to 8 p.m. on Tuesday, April 22.

The Friday HD broadcast will feature a silent version of the Earth views. The broadcasts on Monday and Tuesday will include a discussion of the views by Dr. Justin Wilkinson, a scientist with the Crew Earth Observations Office at NASA's Johnson Space Center in Houston.

The footage also will air on standard NASA TV during regularly scheduled Video File broadcasts. For technical information on how to receive the special broadcast in high definition, and for NASA TV streaming video, downlink and scheduling information, visit:

http://www.nasa.gov/ntv

Source: NASA