These spheres from the abyss conceal creatures with startling biology.

Fire & Ash' hits Disney+, we delve into the jungles of Pandora to learn about three of the Avatar series’ coolest alien ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Unused creature ideas from Subnautica reveal strange designs that never made it into the final game.

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

An unusual destination in the Caribbean that some call the "eighth wonder of the world" is a scientific marvel with life ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

Sightings of these peculiar fish have become more frequent in UK waters in recent years, possibly linked to warming sea ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

A look at 10 of the greatest alien sci-fi movies, from Ridley Scott's Alien to Denis Villeneuve's Arrival, none by Steven ...

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

If an alien intelligence were hiding somewhere on Earth, many scientists suspect it might look something like an octopus.