Monthly magazine covers all the latest news and discoveries related to astronomy. Offers a newsletter and forums. - [Read more]

A searchable resource covering astronomy and astrophysics. Includes the full text of over 2,750 articles, links to primary source literature, and frequently updated with new material. - [Read more]

The AAS is a major organization of professional astronomers in North America with a basic objective of promoting the advancement of astronomy and closely related branches of science. The membership includes physicists, mathematicians, geologists, engineers and others whose research interests lie within the broad spectrum of subjects comprising contemporary astronomy. - [Read more]

The Astronomical League is composed of over two hundred and forty local amateur astronomical societies from all across the United States. These organizations, along with Members-at-Large, Patrons, and Supporting members form one of the largest amateur astronomical organizations in the world. - [Read more]

A hobby site by an astrophysicist. Offers many photographs of eclipses, information on upcoming solar and lunar eclipses, and links to related sites. Special features include a beginners guide to solar and lunar eclipses, a chronology of discoveries regarding the sun, and important information for safe viewing. - [Read more]

Contains news, articles and discussions forums on a variety of astronomical topics. Also includes an image gallery and links to astronomy clubs and associations. vendors, manufacturers and other resources important to those interested in Astronomy. - [Read more]