An extraterrestrial creature resembling a cephalopod, such as a squid, changed its skin color and moved its tentacles, ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...

K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...

Whether you like it or not, these first-person shooters are going to make you play as the villain. Embrace it; sometimes ...

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

Denise Wheeler suggests Portsmouth Historical Society's Betty and Barney Hill exhibit shows how local history strengthens ...

Boulder, Colorado, recently hosted the first-ever scientific convention specifically focused on the idea of setting human ...

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

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.