Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Christian UFO researchers argue that many alleged alien abductions are spiritual simulations aimed at undermining Christian ...

Scientists suggest that advanced aliens might not have physical bodies, challenging traditional views of extraterrestrial ...

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

Ancient Egypt has captivated people for centuries, inspiring countless books, documentaries, and blockbuster movies. Yet many ...

If a dragonfly lands on you, it's easy to feel like you've received a message. But what are these creatures trying to say?

When Steven Spielberg announced Disclosure Day , many fans immediately saw it as another entry in the filmmaker's ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

A look at the idea of searching for signs of pollution beyond Earth.

The octopus is one of the strangest animals ever to evolve. With 500 million neurons—most of them located in its eight arms ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals . Unexplained gases on other planets. Things mistaken for UFOs ...

In an experiment to see if AI can detect and even confirm alien life, the answer is a resounding yes. The rest of this ...