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 ...

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 ...

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

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

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

Emily Blunt and Josh O'Connor star in director Steven Spielberg's latest close encounter.

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

Science fiction has thrived in literature over the last half a century, thanks to masterpieces like Hyperion and The ...

And surrounding all that are risers filled with gray folding chairs forming a temporary arena expected to seat 4,000-plus ...

If you never played Returnal and haven't checked out Saros yet because you're not sure you'll like a bullet hell roguelite, I ...

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