Since the first modern SETI (Search for ExtraTerrestrial Intelligence) studies tried to detect alien transmissions in the ...

Assuming intelligent aliens have used AI for thousands or even millions of years, experts think it may have grown to ...

Scientists estimate a 27% chance of intelligent alien life beyond our galaxy using a new model. The research integrates the ...

SETI researchers camped at a remote Southeast Alaska lighthouse last summer to investigate humpback whale communication.

As Congress investigates extraordinary claims that alien spacecraft have invaded American skies, a onetime NASA leader says ...

To explore the galaxy and hunt for resources, intelligent aliens might need to turn their home stars into natural spaceships, ...

Fifty years ago, the famed Arecibo message was fired into space to make contact with intelligent extraterrestrials. Now is ...

At the ends of your toes are an evolutionary artifact of humans’ primate history, hiding in plain sight. Instead of sharp, ...

Jon Kosloski, the head of the Pentagon's All-Domain Anomaly Research Office, testified before a Senate Armed Services ...

The Pentagon has released its annual report on UFO sightings, or what it officially calls unidentified anomalous phenomena ...