An experienced hiker and avid outdoorsman, William Neil McCasland isn’t the typical missing person, but the retired Air Force major general hasn’t been seen since he walked out of his Albuquerque home ...

Alien: Romulus climbs to the top of HBO Max's global streaming charts, proving the sci-fi franchise still has staying power.

Alien: Earth creator’s genius 5-part crime series returns to the global streaming charts 12 years after airing.

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

A civilization capable of interstellar travel may also be one that has moved beyond conquest, excess and ecological self-destruction — and it therefore may not want to talk to us.

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...