The SDAA is a non-profit educational organization established to further the education of its members and the general public about astronomy. Membership ranges across all walks of life and all levels of interest and knowledge. Membership is open to the general public. MLOA is a group of individuals interested in astronomy and the improvement of the Mount Laguna Observatory. They have joined together to help make the research resources of the Observatory available to astronomers worldwide and to promote public education in astronomy.
Membership is open to the general public.
Membership is open to the general public, and encourages beginners as well as experienced astronomers. Membership is open to anyone who wants to do science simply for the love of it.