Optical SETI and the Arecibo Myth - This paper justifies the logic of searching for ETI in the visible spectrum as oposed to radio.

Second International Optical SETI Conference - Photos from the Second International Optical SETI Conference in San Jose, 1996

Planetary Society Announces Support for Optical SETI - The Planetary Society announced this week that it will support three projects that plan to look for evidence of extraterrestrial intelligence at visible light, not radio, wavelengths.

Optical SETI at Harvard - A search for intense laser pulses, transmitted deliberately in our direction by another civilization.

Technical Data - Technical information about SETI observatory in Australia.

Amy Reines: Optical SETI Research - Amy Reines' page about the Optical SETI project at Berkeley.

Optical SETI at Berkeley - Two optical SETI programs at UC Berkeley are described: one for continual signals and one for pulsed signals.

Radio Waves are Useless for Interstellar Communications - Calculations which show electromagnetic waves spread too fast to be used over many light years with possible exception of gamma rays.

Schaller Observatory - Schaller Observatory (84 W, 42 N) is dedicated to high speed stellar photometry of variable stars and Optical SETI.

Comparing Optical SETI Observing Projects - Comparison of various Optical SETI projects since 1973.

Radio Waves are Useless for Interstellar Communication - Overview against using electromagnetic communications over light year distances.

Princeton Optical SETI Home Page - Optical SETI project in cooperation with Harvard.

Alien Hunters See the Light - A report on the University of California's optical programs. [BBC News]