Twin Cities Amateur Astronomers - Guides to Astronomy
Astronomical League The Astronomical League Home Page.
Quad Cities Astronomical Society
Astronomy Magazine Read the online edition.
Sky & Telescope magazine Read articles and sign up for the weekly newsletter.
Augustana College's Astronomy web site Read about what's happening at the observatory.
International Dark Sky Association
Astronomy Picture of the Day A new picture daily & a short description.
Planetary Studies Foundation An organization that promotes the study of planetary science and astronomy with a special emphasis on meteorites.
National Astronomy & Ionosphere Center Arecibo Observatory, Puerto Rico.
Ask an Astronomer General enquiries about astronomy and space science.
History of Astronomy A comprehensive history.
The Association of Lunar and Planetary Observers
The Planetary Society Website contains more than 2,000 pages of news and information about space exploration.
Astronomy Clubs.com The Knowledge In Numbers - Listing Of Astronomy Clubs
Space Calendar Website covers space-related activities and anniversaries for the coming year, contains over 1,400 links to related home pages.
Saber's Concordiem Borealis A Compilation Of The Astronomical League Observe Program Targets
Heavens-Above Good site to find visual information on ISS passes, Iridium flares, HST passes, etc.
Skymaps Free monthly planisphere
Virtual Atlas of the moon Free download for virtual moon information
Nebraska Star Party Information on the Nebraska Star Party