When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...
Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...
Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.
A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...
Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...
Teetering near endangered status, the starlet sea anemone produces “an ancient mechanism” for fighting viruses that ...
From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.
The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
Frogs are often perceived as basic green or brown amphibians, but some of these pond dwellers look like they hopped right out of a science-fiction movie. They feature neon colors, transparent bodies, ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
A mind wrapped in skin and bone can feel like the obvious model for consciousness. But that assumption may say more about ...
As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...