Group in Ohio searches for extraterrestrial intelligence with laser beacon signals. Network with others who are starting OSETI projects.

View a table summarizing actual Optical SETI observing programs, both past and present.

Paper looks at how Arecibo, the Earth's largest radiotelescope, has been used to discredit Optical SETI.

Scope out the details of this project, based at Harvard University and Oak Ridge Observatory. Includes photos and research papers.