In 2007, David Narkevic, then a physics undergrad student at West Virginia University, stumbled on something unusual when combing through archival data. Two of his professors, Duncan Lorimer and Maura ...

The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...

In Resident Alien’s Season 2 episode “Radio Harry” (now streaming on Peacock!), Harry takes his alien communications device to a mountain top in order to get the best connection with the passing ...

Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.

China reported this week that the most powerful ground-based radio telescope may have identified technological traces of an alien civilization in an electromagnetic signal from space. The Five-hundred ...

If aliens are watching Earth, they might be able to detect us from the radio signals we beam to Mars to control our rovers there. Astronomers have now listened in on the nearby TRAPPIST-1 system to ...

Imagine the moment in Contact when Jodie Foster hears an alien radio signal coming from the Vega star system. Now imagine that Jodie Foster is an AI. That might be one version of the future for the ...

The search for extraterrestrial intelligence (SETI) has yet to detect alien technosignatures like radio waves, but the cosmos is vast, and there are plenty of places left to look. New research ...