The Amateur Sky Survey (TASS) - Project objective is to construct low-cost, drift-scan cameras and distribute them to sites around the world to monitor for bright objects across a large section of the sky.

Spectrashift.com - Site dedicated to amateur radial velocity studies.

The Puckett Observatory - Owned and operated by an amateur astronomer in the North Georgia mountains. Dedicated to the study of comets and the discovery of supernovae.