The discovery of interstellar object 3I/ATLAS coincides with SETI's proposed new post-detection rules—raising public fears of ...

The Search For Extra Terrestrial Intelligence (SETI) is evolving. We've moved on from the limited thinking of monitoring ...

A star system 94 light-years away is in the spotlight as a possible candidate for intelligent inhabitants, thanks to the discovery of a radio signal by a group of Russian astronomers. HD 164595, a ...

Some of SpaceX's classified military satellites are emitting a "mysterious signal" that could be violating international ...

Co-founder of the SETI Institute and Bernard M. Oliver Chair Emerita for SETI ...

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 ...

Scientists dedicated to the search for extraterrestrial intelligence are investigating a mysterious radio signal from space—and if it is an alien civilization, there's evidence that it's a much more ...

A printout sheet with the word "Wow!" written in red. The Wow! signal is one of the great astronomy puzzles of the past 50 years, but it's not so mysterious in the sci-fi universe of "3 Body Problem." ...

The New Horizons spacecraft has a new “audience” for the electronic signals it beams back to Earth. In a successful September demonstration of its growing capabilities, the Allen Telescope Array (ATA) ...

The scientific search for extraterrestrial intelligence went global this weekend as observatories in 13 nations on five continents trained their telescopes on several promising star systems. While ...