- Amateur Spectroscopy - An overview of astronomical spectroscopy, observations, stellar spectra, amateur techniques and suppliers.
- Forum for Amateur AstroSpectroscopy - Dedicated to amateur astronomers interested in the science of spectroscopy, those who wish to go beyond the visual imagery of observation and photography.
- Oak Mountain Observatory - Overview, equipment description, operating methodology, processing techniques, photo gallery, spectroscopy, and links.
- Rainbow Optics - Star Spectroscopes - Design, spectrum viewing, uses, and resources.
- SpectraShift - Extrasolar Planet Search Project - Dedicated to amateur radial velocity studies.
