The search for extraterrestrial intelligence (usually shortened as SETI) is the diverse efforts and scientific projects intended to detect extraterrestrial signals, or any evidence of intelligent life beyond …

At the SETI Institute, we explore the origins of life, the search for extraterrestrial intelligence, and the mysteries of the cosmos. Through cutting-edge research, education programs, and public outreach, …

Apr 20, 2026 · The first modern SETI search was Project Ozma (1960), which made use of a radio telescope in Green Bank, West Virginia. SETI approaches include targeted searches, which typically …

Sep 29, 2014 · In late 1959 and early 1960, the modern SETI era began when Frank Drake conducted the first such SETI search at approximately the same time that Giuseppe Cocconi and Philip …

Berkeley SETI Research Center conducts experiments searching for electromagnetic signatures of intelligent extraterrestrial civilizations, spanning wavelengths from radio to visible light.

The Planetary Society has supported SETI, the search for extraterrestrial intelligence, practically since our founding in 1980. Learn the past, present, and future of SETI.

May 6, 2025 · The night sky teases us with its endless stars, each a possible home to worlds unseen, civilizations unknown. In the modern era, this question has evolved into a rigorous scientific …

Mar 16, 2026 · SETI stands for the Search for Extraterrestrial Intelligence. It refers both to a broad scientific effort to detect signs of intelligent life beyond Earth and to the SETI Institute, a private …

With the vision presented here, we offer a unified and universal approach for the search for extraterrestrial life—one that is measurable and searches for ET at the crossroads of scientific and …

SETI is a generic acronym that stands for the Search for Extraterrestrial Intelligence. Scientists doing SETI experiments are looking for proof – not merely of life elsewhere – but of intelligent beings in …