The concept of extraterrestrial beings living among humans is a recurring theme in popular media. Many actors are often discussed by fans for having physical traits or manners that seem completely ...

A breakdown of Exobiotica and its believable approach to alien evolution, anatomy and ecosystems.

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

A proposed hypothesis outlines how early-arriving gall wasps might physiologically engineer Eucalyptus plantation tissues to facilitate subsequent invasive insect species.

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

The search for extraterrestrial intelligence (SETI) is mostly concerned with where to look for technosignatures from another ...

Astronomers have catalogued more than 6,000 planets beyond our solar system. None has settled the question that matters: is ...

The X-Files is set to make an official return this January, as the new teaser for the comic promises Mulder and Scully taking ...

The online reaction to Susan Dell’s White House appearance made that image explicit: commenters described her as “alien” or ...

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

Could our earliest radio broadcasts have been heard by alien worlds? Researchers suggest the waves have travelled over 100 ...