Search for extraterrestrial intelligence - Wikipedia, the free encyclopedia
1 Radio experiments 1.1 Early work 1.2 Sentinel, META, and BETA 1.3 MOP and Project Phoenix 1.4 The SETI League and Project Argus 1.5 SETI@home 1.6 Allen Telescope Array 1.7 SETI Net 1.8 Realized interstellar radio message projects 1.9 Paper projects 2 Op...