If life exists elsewhere, it might not be on worlds like Earth. Here are some of the more peculiar places scientists are ...

The question of how life started on Earth has proven to be almost as enigmatic as finding organisms on alien worlds. A ...

Critics disliked the series while audiences were conflicted. With two seasons, the show concluded its story, falling back ...

Cracks along a giant Martian volcano, possibly above a magma chamber, might be spewing magmatic gases into the atmosphere, ...

Best known for dissolving bodies in bathtubs, sulfuric acid has the potential to be the elixir of life on other worlds.

Where are all the aliens? We've yet to find life outside of that on Earth, but that doesn't mean scientists aren't looking. In fact, the search for extraterrestrial intelligence is going strong, and ...

An alien cat sent to seize Earth's catnip supply gets sidetracked by a cozy couch and a steady diet of canned tuna in ...

By modeling how a planet without life develops its atmosphere, astronomers hope to be able to better distinguish rocky ...

Steven Spielberg has long made movies about aliens, like 'Close Encounters of the Third Kind' and 'Disclosure Day', now ...

Everyone has probably looked up at the night sky and wondered, 'Is there someone out there somewhere in this universe?' It's ...

Earth teaser has fans buzzing after it seemed to confirm something unexpected, we’re maybe getting new types of alien life in the series. This ...