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 …

What is SETI? 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 …

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 …

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 …

The SETI Institute's program actively explores one of humanity's most profound questions: Are we alone in the universe? This field of research uses scientific methods to search for evidence …

SETI Institute’s LaserSETI program is building a network of instruments to monitor the entire night sky. This network represents an unprecedented growth in the continuing search for …

SETI Institute’s LaserSETI program is building a network of instruments to monitor the entire night sky. This network represents an unprecedented growth in the continuing search for …

The ATA is the first radio telescope designed specifically for SETI (search for extraterrestrial intelligence) research. Located at Hat Creek Radio Observatory in northern California (about …

Phoenix was the successor to the ambitious NASA SETI program that was cancelled by a budget-conscious Congress in 1993. Phoenix began observations in February, 1995 using the Parkes …

Dec 19, 2025 · In November, SETI Institute researchers contributed expert perspective to media stories on interstellar comet 3I/ATLAS and recent experiments testing the survival of plant life …