Extraterrestrial intelligence

Space Comprehensive planetary search detected an unexplained radio signal from K2-155, 238 light-years away

Machine learning narrowed 33 planetary systems’ radio data to two notable events, showing why promising signals need rigorous checks.

Space Alien technology could be hiding as microscopic dust on the Moon Joseph Shavit

Space First ALMA SETI survey searches new frequencies for signals from alien civilizations Joseph Shavit

Space Alien civilizations could be using Dyson spheres to collect energy from black holes Joseph Shavit

Space Disclosure Day: New SETI protocols aim to prevent panic, misinformation Shy Cohen

Space SETI checked 3I/ATLAS for alien signals — Here’s what they found Joseph Shavit