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

The White House released a scathing report accusing the Smithsonian of engaging in "extreme political activism" and ...

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 ...

Please do not be alarmed—remain calm… Beyoncé‘s Parkwood Entertainment label has secured a legal victory in federal court. In ...

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

We find Ross Coulthart in Rapa Nui, also known as Easter Island, where ancient Moai statues leave many unanswered questions ...

In one of the most memorable moments — and my personal favorite scene — from M. Night Shyamalan’s 2002 sci-fi thriller “Signs ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a government website depicts non-citizens as extraterrestrials.

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life. Tardigrades—a type of invertebrate ...

We've been looking at nature the wrong way, argues Rowan Hooper. If we stop focusing on the individual, we get a whole new picture of how life on Earth – and elsewhere – may have begun ...