The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

And if aliens made of different stuff potentially possess consciousness, then why not minds made of silicon, metal, and ...

A new line of research proposes that the first clear signs of extraterrestrial intelligence may not come from distant stars, ...

Our search for technosignatures—clear signs of advanced civilizations beyond Earth—takes many forms. Many are driven by the famous Drake equation, which attempts to estimate how many technological ...

From the Navy’s infamous Tic-Tac encounter to thousands of recent reports, believers say some of the strangest UFOs may be ...

An iconic West Hollywood restaurant has been taken over by a massive “slime monster” as part of the promotion for the ...

A variety of vehicles filtered in and out of the “Alligator Alcatraz” migrant detention facility on Wednesday, including ...

Star Trek creator Gene Roddenberry also came up with a lesser-known sci-fi TV series that would do much better today as a ...

Stacker dove into film and TV history to compile a list of fictional inventions and gadgets that have yet to come to fruition ...

(Jose A. Bernat Bacete/Moment/Getty Images) If a movie opened with scientists discovering hundreds of earthquakes deep under ...

If you're eagle-eyed enough, you can probably spot where you'll need to go once you start the Centennial Bloom mission. You ...