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Looking for sites in Science, Astronomy, Extraterrestrial Life, SETI, Optical ? ActiPages covers a large variety of annotated web sites related to Science, Astronomy, Extraterrestrial Life, SETI, Optical. This category lists wide range of carefully selected web sites in Science, Astronomy, Extraterrestrial Life, SETI, Optical.

The Columbus Optical SETI Observatory - Site dedicated to promoting the Optical Search for Extraterrestrial Intelligence. Here you will 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 and continuous wave laser beacons signals in the visible and infrared spectrums.
Comparing Optical SETI Observing Projects - Comparison of various Optical SETI projects since 1973.
Optical SETI Research - Amy Reines' page about the Optical SETI project at Berkeley.
Optical SETI and the Arecibo Myth - This paper justifies the logic of searching for ETI in the visible spectrum as oposed to radio.
Optical SETI at Berkeley - Two optical SETI programs at UC Berkeley are described: one for continual signals and one for pulsed signals.
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.
Alien Hunters See the Light - A report on the University of California's optical programs. [BBC News] (July 24, 2001)
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)

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