Amateur Astronomy Mailing List -- Dedicated to the discussion of amateur astronomy, especially observing. Visit

Astro Guiding -- Announcements & news, general discussions, beginner's corner, equipment & reviews, observing, & astrophotography. Visit

Astronomy Discussion Page -- Collection of forums for the amateur including gear & observing, astrophotography & imaging, review, classified ads, beginner's corner, & The Black Hole. Visit

Space Talk -- Manned & unmanned missions, space exploration, astronomy, how to's, and astro physics & biology. Visit

Extensions for Keplers Laws of Gravitation -- Posts & files available for download. Visit

FWHM Imaging Forums -- Dedicated to astronomical CCD Imaging, film astrophotography & DSLR astro imaging; topics that include processing, telescope & CCD equipment considerations, and software tips. Visit

Cloudy Nights - Forums -- Announcements & news, equipment, astrophotography, specific equipment, observing, specialty, manufacturers, and galleries. Visit

Astronomy Magazine - Forums -- General, observing, imaging, equipment, news, clubs, and education. Visit

Skytrek Discovering Space -- Astronomy, astro-physics, science, Black Hole Inn, news, sun & stars, paranormal, geology, particle physics, rocket science, and alternative science. Visit

Astronomy Forum -- Message boards to ask questions or offer advice Visit

Skywatch -- Provides information & photos pertaining to the Solar System. Visit

Astronomy Chat Room -- Live conversation with people from all over the world. Visit