Computer Astronomy for School

Celestia
http://www.shatters.net/celestia/download.html

Worldwide Telescope
http://www.worldwidetelescope.org/Home.aspx

Google - Sky
http://www.google.com/sky/

SDSS
http://cas.sdss.org/dr7/en/
A sky scroll through
http://cas.sdss.org/dr7/en/tools/scroll/camcol.asp?Z=1&R=1140&C=1

Space at different wavelengths of light
http://www.chromoscope.net/



Lovely history of the Universe
http://www.historyoftheuniverse.com/index.html

Reference on Solar System
http://www.solarviews.com/eng/index.htm



Link to live sun movies

http://sohowww.nascom.nasa.gov/