A self-proclaimed time traveller claims aliens will make contact in 2028, sparking online debate. His assertions, made during ...

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

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

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

Tracey Ullman and Jerome Flynn join Season 2 cast of FX and Hulu's sci-fi drama, "Alien: Earth." Filming is now under way in ...

The sci-fi movie “Disclosure Day” predicts that our reaction to intelligent alien life will be chaotic. But what does the ...

A month ago, I was visited by a representative from the Office of the Director of National Intelligence (ODNI). He raised a ...

These largely-forgotten monster movies may not have birthed the next Godzilla, but they're nevertheless fun creature features that deserve more attention.

What are the processes necessary to do so? Can life travel from one planet to another? If so, how? Today's technology brings ...

In an experiment to see if AI can detect and even confirm alien life, the answer is a resounding yes. The rest of this ...

Alan Turing, the father of theoretical computer science, made a proposal that has put AI development on a flawed path for ...

A study suggests that stellar plasma may distort alien signals, complicating SETI's search for extraterrestrial life by pushing signals below detection thresholds.