The American Association of Variable Star Observers: Professional and Amateur collection, research, and analyzation of variable star observations.

A confederation of astronomical societies, with over 18, 000 individual members. Observing club, awards, astronomical information, educational information, and more.

The ASNSW is based in Sydney, NSW Australia, and caters for all types of Astronomers, from professionals, to those who have never had the chance to even look through a telescope. The Website provides information on the Society, as well as on the famous South Pacific Star Party. You will also find many links to some of the best Astronomical sites on the WWW ...

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AAL - Astronomes Amateurs du Luxembourg ...

New Jerseys premiere astronomy club ...