A two-week expedition off the coast of Brazil has identified 31 previously unknown deep-sea species, many with forms so ...

Star Trek can usually make rubber forehead aliens not just cool, but turn them into pop culture icons. Their five worst ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

Scientists explore the Fermi paradox, suggesting that alien civilisations may self-destruct before becoming detectable, ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

The Fermi paradox asks why we haven’t found aliens yet. Scientists say the answer may lie in timing, technology, and the vast ...

Artificial intelligence isn't just capable of translating between existing languages—it can also create entirely new ones.

James Franco has sparked online speculation after sharing a cryptic UFO-themed video, leaving fans wondering whether he ...

Deep beneath the oceans' crashing waves lies a hidden landscape more alien than many of us could ever dream. Below the ...

Off the coast of Mauritius sit a string of small, mostly uninhabited islands that once told a very different story than they ...