A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

This isn’t just another sci-fi creature. Every detail, behavior, and design choice makes this alien feel eerily believable, ...

Disclosure Day has plenty of UFOs and extraterrestrial species but very little of the human insights found in the filmmaker’s ...

What kind of invasive furry species is spreading in Fujisawa, Kanagawa Prefecture?

Some frogs have evolved features so strange that scientists struggle to explain them, and a few look less like amphibians ...

Scientists have discovered a new species of flatworm, the deepest free-living one ever recorded, in the Pacific Ocean's Kuril ...

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 ...

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

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

A well-worn expression among oceanographers and others who explore the watery depths of planet Earth is that we humans “know the surface of Mars better than our ocean floors.” Covering more than 70 ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...