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

Throughout history, tales of strange creatures lurking in the forests and oceans have turned out to be true. But don't go getting ideas about Bigfoot.

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

The idea that octopuses might be aliens emerged from the theory of panspermia (Stelele 2018), according to which life on Earth is not entirely of terrestrial ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

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

Every weekend, the magical workshop opens its doors for the public to see how legendary film and television characters are ...

Are UFOs real? Have we been visited by aliens from outer space? Or, are these phenomena something else entirely? Recent UFO “disclosure” is provocative but provides no clear answers. Releases of never ...

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

"The scorpion . . . is an odd-shaped, insignificant creature, but its sting is out of proportion to its size and, although ...

And here I was thinking the summer had only one movie set in the Star Wars universe. Turns out there are two. The first was, ...

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