A new line of research proposes that the first clear signs of extraterrestrial intelligence may not come from distant stars, ...

What if you found out that you had a long-lost relative? And what if that long-lost relative was from a different planet in ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

There's no conclusive evidence of alien life or government cover-ups. But the files released Friday by the Pentagon reveal ...

The 72 files released on Friday don’t include the kind of blockbuster revelation that Trump has teased. There’s no conclusive ...

A newly discovered raptor-like dinosaur from Patagonia is changing how scientists think about ancient predators. Named Kank australis, the 70-million-year-old dinosaur appears to have hunted fish much ...

The SETI Institute says it found no evidence of technosignatures during a comprehensive examination of the mysterious ...

Researchers at the SETI Institute found no evidence of alien technology after analyzing radio signals from the object. 3I/ATLAS was the third comet ever discovered originating from outside our solar ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

Radio astronomers recently hunted for " technosignatures " coming from 3I/ATLAS, which is just the third confirmed interstellar object ever seen in our solar system. As expected, that search came up ...