Collection of forums for the amateur including gear and observing, astrophotography and imaging, review, classified ads, beginner's corner, and The Black Hole.

Information on basics, equipment, what to see, astrophotography, and links.

The sale of hobby related equipment and accessories listed for free.

Includes galleries, equipment reviews, articles, observation planning, and links.

Solar system and deep sky galleries, remote images, images of satellites, and equipment information.

Freeware, Version 7.4, program for designing and analyzing telescope configurations.