Interstellar visitor 3I/ATLAS has just been subjected to one of the most sensitive alien-technology checks ever mounted on a ...

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 ...

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 ...

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 ...

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 ...

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 ...

Astronomers have been scanning the skies for alien radio signals for decades, but so far they’ve heard nary a peep (with one possible exception). But according to a recent study, that could be because ...

On April 18, the Twitter account for a website called Alien Radio FM shared its first post, which reads, “Transmission incoming. Standby.” It has since been posting images and videos captioned with ...

If you’re an alien listening to Earth’s radio signals, you may have noticed some changes. Most of the radio waves our tech-obsessed planet is beaming into space now come from the mobile towers that ...