Ask an Astronomer

– Questions answered by graduate students, including a question and answer archive, information on the solar system, the universe, SETI, observational astronomy, careers and history.

Astro World

– Provides studies, images, movies, and equations.

Astronomical Observatory

– Visual and CCD photomety, including classic and digital astrophotography. Presents equipment and resources. Located near Plomin in eastern Istria, Croatia.

Astronomy Awards

– Supporting the hobby related web sites throughout world.

Astronomy Boy

– Getting started, CG-5 mount, SAA 100 list, constellation portraits, barn door tracker, comet Hale Bopp, homemade eyepieces, EQ mount tutorial, millennium rant, and biography, home.

Astronomy Cast

– Weekly podcast providing discussions on astronomical topics ranging from planets to cosmology.

Astronomy a Go Go

– Monthly podcast discussing what can be seen in the night sky.

Astronomycentral

– Provides news, articles and resources updated daily.

Astroscopic Labs

– Includes galleries, equipment reviews, articles, observation planning, and links.

Backyard Astronomer

– Contains sections for equipment, the beginner, books, the solar system and deep sky, web log, and links.