"Eventually, our own Voyager spacecraft will be extraterrestrial artifacts in other stellar systems." ...

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

New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

Beneath the surface lies an alien ocean packed with bizarre survival strategies, terrifying hunters, and creatures unlike ...

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 ...