For every "Alien" or "Event Horizon," there are dozens of lesser-known space horror movies that deserve much more love and ...

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

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a ...

Two scientists want NASA to build a quarantine lab for alien germs on the Moon, rather than on Earth. The pair, ...

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

Researchers have looked at how particular microbes from Earth would fare in conditions like those of Mars, the moon, and the ...

Beneath the icy silence of Antarctica's famous Dry Valleys lies a world so unusual that it often resembles another planet.

Tommaso Zaccaria, a researcher at Radboud University Medical Center in the Netherlands, has found that terrestrial ...

Deep beneath the Atlantic, an alien-like lost city of towering chimneys offers clues to life on Earth and other worlds.

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

Stacker compiled a collection of 70 images that show how the '70s changed the world. See photos of the decade's defining ...

Deep-sea isopods live on the seafloor across the Atlantic, Pacific, and Indian oceans ...