Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a ...

We might have had it wrong this whole time.

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

This study ranks Florida among the top states for alien abduction reports, where you have 1 in 1,102 odds of an ...

New modeling of our galaxy’s habitable zones suggests that if intelligent civilizations exist, they are likely to be both very far away and vastly older than our own, on the order of hundreds of ...

Humans have wondered for centuries whether we are alone in the universe — and a new study suggests that if alien ...

Add Yahoo as a preferred source to see more of our stories on Google. Is it the invasion of the genome snatchers? Just in case the idea of aliens walking around in human skin suits wasn’t frightening ...

Human activity brings with it alien species and creates excellent conditions that allow them to become established in an otherwise barren Arctic landscape. (Kristine Bakke Westergaard, NTNU via SWNS) ...