| Amateur Observers Page - Deep Impact: Space mission set to launch in December 2004 and crash into comet 9P/Tempel 1 in July 2005 relying on information professional, students and amateurs |
| Center for Backyard Astrophysics: A global network of small telescopes dedicated to photometry of cataclysmic variables. |
| Coddenham Astronomical Observatory: Dedicated to the search for and research of Supernovae. |
| Extrasolar Planet Search Project: Dedicated to amateur radial velocity studies. |
| Hellenic Supernova Search Team: Features a description of supernovae, members, observatory information, sponsors, other projects, gallery, and news. |
| MBCAA Observatory: Observations of variable stars and transient phenomena. |
| Poor Meadow Dyke Observatory - Sky Survey: Ongoing project to look at variable stars and asteroids, and includes details of hardware and software, news, results, archive, guides, and FAQ. |
| The Amateur Sky Survey - TASS: Project objective to construct low-cost, drift-scan cameras and distribute to sites around the world to monitor for bright objects across a large section of sky. |
| The Puckett Observatory: Study of comets and the discovery of supernovae. |
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