Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

"So we tried to bring it to you guys in a song form, and it’s up to your imaginations to see whether or not you believe it." "Menza is the guy who believes in UFOs," he explained. "If you look at his ...

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

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

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

What makes something alive? We simply don't know, but synthetic biologists are a step closer to providing an answer thanks to ...

The Cluster is a form of life organized on principles so different from anything on Earth that understanding it requires ...

From chemical building blocks, scientists have created synthetic cells that have most of the hallmarks of life.

Octopuses, bees, and dogs all process information differently. Even within the narrow confines of one planet, evolution produced a wide range of nervous systems rather than a single design. A new ...

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...

LOS ANGELES — In “Disclosure Day,” in theaters now, Steven Spielberg is once again inviting audiences to ponder the existence of extraterrestrial life — and the implications it would have for religion ...

This video explores what alien life might actually look like if evolution, physics, and planetary environments are allowed to ...