Night Sky Wallpaper

A collection of astronomy and space wallpapers. Download your favorite and bring the beauty of the night sky to your computer’s desktop!

Sky Atlas 2000

Since 1981, Wil Tirion’s Sky Atlas 2000 has been the standard sky atlas for almost all stargazers. Discover what makes it great and download a complete chart companion.

Chat Room

Join old and new friends, and some you haven’t met yet for some fun and exciting live conversations about all aspects of amateur astronomy.

Astronomy Web Sites

Use these selected links to other sites from around the world as your jump-off points to the exciting and wonderful world of astronomy.

Astronomy
Astro Photos
History
Link Directories
News
Observatories
Observing
Organizations
Retailers
Software
Telescopes