Amateur
- 3
- 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.
- 4
- Astronomy Cast
- Weekly podcast providing discussions on astronomical topics ranging from planets to cosmology.
- 7
- Backyard Astronomer
- Contains sections for equipment, the beginner, books, the solar system and deep sky, web log, and links.
- 8
- Backyard Astronomy with Paul Mortfield
- Photo gallery, discoveries, details about personal observatory, and chart of large solar flare activity.
- 9
- Clear Skies On Demand
- An online astronomy journal by Math Heijen, backyard astronomer from the Netherlands. Observing logs from Sun, Moon and Deepsky, digital lunar and solar images, equipment reviews, links, books etc. Articles about the Sun, Moon and Deepsky.
- 10
- Digital Astronomy Gallery
- Images, star enhancement processing, equipment information, and what's new.
- 13
- Space
- Offers space, astronomy and technology content, including information, education, entertainment and business news.
- 14
- Space and Telescope.com
- Contains current space news, useful astronomical utilities and information, and amateur images. Includes clickable Messier and Caldwell object tables.
- 17
- The Astro Pages
- Astrophotos, articles, discussion boards, telescope making, observer's logs, and calendar.