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

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. (January 20, 1999) Visit

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

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

Alien Hunters See the Light -- A report on the University of California's optical programs. [BBC News] (July 24, 2001) Visit

The Columbus Optical SETI Observatory -- Site dedicated to promoting the Optical Search for Extraterrestrial Intelligence. Here you'll find a different approach to The Search For Extraterrestrial Intelligence. The Optical Search For Extraterrestrial Intelligence, otherwise known as Optical SETI (OSETI), seeks to detect pulsed & continuous wave laser beacons signals in the visible & infrared spectrums. Visit

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

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

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