Science ❯Astronomy ❯Extraterrestrial Life

Search for Extraterrestrial Intelligence

Radar Signals Technosignatures Murchison Widefield Array SETI

Earth’s Airport and Military Radars Are Broadcasting Signals 200 Light-Years Into Space

Researchers are urging updates to SETI search strategies alongside stronger spectrum protections

SETI Expands Alien Search to Over 1,300 Galaxies Using Low Radio Frequencies

SETI Institute Develops New Technique for Detecting Extraterrestrial Signals