Amateur
- 43
- Star Formation, Molecular Clouds and Freestyle Skiing
- John Bally's personal page with links and resources on star formation.
- 45
- Steve's Astronomy Page
- Astrophotography, details of his observatory construction, observing and astronomy tips, and links to other sites.
- 46
- The Astronomy WebCams Paradise
- Amateur astronomy with webcams. Also illustrated lessons and photos in 3D.
- 48
- The Venus Transit
- A personal astronomy site with articles about stars and planets. Major part of the site is dedicated to the recent transit of Venus.
- 49
- Walter's Extragalactic Homepage
- An astronomical picture gallery including observation reports, astronomical articles and astro-links.
- 53
- Systemic
- A collaborative effort with public participation to build a statistical model of the galactic planetary census.
- 55
- 100% Do It Yourself
- Equatorial table, hydraulic focusing system, stepper motor electronic controls, hydraulic drive, advice to build a telescope, and beginners corner.