The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien ...

Aliens may well exist somewhere in the cosmos, but they are unlikely to be visiting Earth any time soon, according to a new ...

A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

Editor's note: The below contains major spoilers for the Alien: Earth finale. The first two Alien films are among the most terrifying sci-fi horror movies ever made, but then the franchise lost its ...