Neil deGrasse Tyson explores how human intelligence might compare to extraterrestrial life and whether an advanced alien ...

If alien life exists, its absence from our instruments may have several very different explanations. The longer the silence continues, the more interesting the mystery becomes.

I'm an outdoorsy person, so I go fishing often. But I'm also an indoorsy person. I mean, what even are these categories like ...

Seth MacFarlane is bringing the bizarre sci-fi hit Dungeon Crawler Carl to Peacock, featuring deadly alien dungeons and a ...

UFO researcher and Harvard professor Avi Loeb reportedly addressed the viral claim about aliens revealing themselves in 16 days and clarified that he never gave such a statement. According to News ...

Scientists have spent decades searching for signs of life beyond Earth without confirming a single extraterrestrial organism or technological civilization. That absence creates a fascinating problem: ...

Are there intelligent life forms in the universe other than on Earth? This is a grand question that everyone has pondered at ...

Steven Spielberg has spent six decades making movies about the unknown, but he has never ended one quite like this. ‘Disclosure Day‘ closes not with an answer but with a single word, a cut to black, ...

An image of Mars taken by NASA has sparked theories that the agency captured ruins of a lost civilization on the Red Planet.

Strange radio signals have been detected from the direction of K2-155 d, about 238 light-years away. Here's what it could ...

With billions of potentially habitable worlds scattered across the universe, alien civilizations should be out there — yet ...

An alien radio signal from K2-155 d? Are there any alien civilizations out there? For several decades, scientists have been searching for evidence that they exist. That effort is collectively known as ...