An active online discussion forum hosted by Yahoo! Groups. Joining the group permits members to discuss astronomical topics via e-mail, or by using the Yahoo! Groups web interface.

 The home away from home for the SDAA Astro Imaging Special Interest Group. A special website for astrophotographers to share the fruits of their labor. Requires site registration and log-in to post images.

 The Association's 10-acre dark-sky observation site in rural East San Diego County, where monthly Public Star Parties are held, and the Club's 22-inch reflector and 8-inch refractor telescopes are housed.

 A monthly newsletter sent to all members of the SDAA. News & Notes contains informative articles for both the beginner and advanced amateur astronomer, reports on Club events, and much more.

 John Mood's concise monthly guide to effectively observing the moon and planets. Both evening and morning planets are discussed, phases of the moon given, and beginning observer tips provided.

 A collection of all the astronomy-related links we could find, including club websites, periodicals, professional organizations, software products, and star parties throughout the world.  

 Information regarding light pollution in San Diego City and County, laws and regulations governing private and commercial lighting, and the efforts by various organization to combat the loss of our dark skies.

 The SDAA maintains a lending library that's available at our Tierra del Sol location on the evenings of public star party events. Click on the "Go" link  above to view a list of available resources available in our library. 

The Club has in its inventory several good-quality telescopes which may be loaned out to its members. Check out our inventory of loaner scopes.

Looking for a SDAA document? Here's a comprehensive list of SDAA forms, handbooks, rules & regulations, TDS use rules and instructions, etc...