With 'Project Hail Mary' opening in theaters, here are several essential films that explore the strange, high-stakes ...

The excellent sci-fi is out now in cinemas.

From isolated lunar bases to interstellar odysseys and distant galaxies, these 15 films explore humanity’s courage, survival and wonder, turning the infinite void of space into a stage for stories ...

Forget every postcard you have ever seen of the Silver State. Beyond the neon flicker of the Strip lies a landscape of impossible geometry. It is a world of ancient, twisted pines and stone cathedrals ...

So, let’s say the worst happens, and Earth gets invaded by aliens. Not the friendly kind offering galactic peace treaties, ...

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 ...