The Alien franchise is one of the most iconic and enduring in all of sci-fi cinema, even if not every entry is a classic. The original Ridley Scott movie was essentially greenlit only because the ...

A mysterious metal shard captured the imagination of the American public, because it was supposedly from a 1947 UFO that crashed on Earth. The sample seemed to have an unprecedented material structure ...

A ring camera from a Southern California home captured an alien-like figure walking across a yard. NBC News' Camila Bernal spoke to some experts on whether they feel ...