Our search for extraterrestrial life has turned up empty, perhaps because technologically advanced civilizations are doomed ...

SETI has spent decades listening for a sharp, well-defined radio signal that could indicate it was sent by distant intelligent life. Now researchers believe that space weather could distort and blur s ...

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

Beyond that, in the decades to come, we might be able to see the colours of an exoplanet’s surface, and determine if plant life might be present there. And then we can search for changes in a planet’s ...

Stellar plasma can smear alien radio signals before they escape their star system, making them harder for astronomers to detect.

Earthlings, brace yourselves: the galaxy may be emptier than your last Tinder date. According to a new study, any alien ...

The popular history docuseries The Proof Is Out There returns to the History Channel with its season six premiere Friday, March 6 at 10/9c. During the season six premiere episode, a high-tech U.S.

Some believe the Betz mystery sphere, a steel ball that a Florida family found on their property in 1974, is a piece of alien technology. Here’s the truth.

Scientists reveal one key way we might have missed signals from aliens - ‘Smearing’ of signals could mean that there are messages we are missing, researchers say ...

The most rewatchable sci-fi movies aren't overly long or hard to understand — they're packed with equal elements of humor, ...

The views from up in the trees showcase the beautiful southern Indiana landscape, with its rolling hills and forests creating ...

The researchers who scan the skies for radio signals from extraterrestrials are now rethinking their approach.