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

Our guide on the five best movies about aliens to stream on Netflix right now.

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

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

Over Your Dead Body, the $2 million action thriller starring Timothy Olyphant, is finally getting the attention it deserves ...

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

I was, therefore, intrigued by a recent report about grave goods containing a mysterious yellow glass found in 1922 in the ...

Astrophysicist Neil deGrasse Tyson, 67, explained how any alien visitor from another planet would likely look very different ...

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 ...

Steven Spielberg just revealed how Disclosure Day secretly connects to two of his most iconic sci-fi classics. The director ...

The '80s were a notoriously uneven decade for cinema, but a few movies, like Die Hard and Amadeus, are still the cinematic ...

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