Follow up observations never found a repeat, which only deepened the mystery. The signal’s narrow bandwidth and intensity looked exactly like the kind of artificial tone that early SETI papers had ...

A lunar far side experiment finds no alien signals but proves the Moon could offer the quietest listening post yet for future ...

April 22, 2025, Mountain View, CA – The SETI Institute announced it will expand its pilot program funded through a grant from the Amateur Radio and Digital Communication (ARDC) Foundation now called ...

The SETI Institute continues to answer the age-old question: “Are We Alone?” From celebrating 40 years of groundbreaking research to exploring the potential of AI in extraterrestrial communication, ...

June 18, 2025, Mountain View, CA -- The SETI Institute and SpaceX have launched a groundbreaking collaboration to help protect sensitive radio astronomy observations at the Allen Telescope Array (ATA) ...

The recent, widely covered signal that's allegedly got SETI hot and bothered is almost certainly not aliens. But that doesn't mean it's not cool. Share on Facebook (opens in a new window) Share on X ...

Research on X-ray and gamma-ray beams highlights their advantages in interstellar communication, offering new strategies for ...

TUPPER LAKE — The Adirondack Sky Center and Observatory will resume hosting live, albeit virtual programs on Friday, Feb. 5 at 7 p.m. with “The Mysterious SETI Signal from Proxima Centauri,” presented ...

The Allen Telescope Array at Hat Creek Radio Observatory. Image Credit: Luigi Cruz. ARISE Lab: ARDC’s Radio-based Interactive Education in SETI Lab April 22, 2025, Mountain View, CA – The SETI ...