A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...
Scientists suggest that advanced aliens might not have physical bodies, challenging traditional views of extraterrestrial ...
Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...
A look at the idea of searching for signs of pollution beyond Earth.
A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to lead a team of outside scientists to study the national security risks ...
Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
Extraterrestrial visitors are not only already here – they are landing in a top secret “alien airport” hidden away in the ...
Steven Spielberg knows there’s a faction of netizens that think Disclosure Day, his new aliens-are-among-us-thriller, was ...
Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...
SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...
Pulverised technology from collapsed alien civilisations may lie scattered across the solar system, including on the Moon, a new study suggests. The likelihood of advanced aliens living at the same ...