A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

When I explain my research interests to new acquaintances, I’m often asked questions like “what would you do if you met a ...

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

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 ...

One unexpected choice in the Alien franchise's best prequel breaks a big rule of spinoffs by shattering franchise continuity, ...

Advanced aliens, if they exist, may have no physical bodies at all and could be built from materials nothing like human flesh ...

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

Two small 'non-human' bodies have been presented to Mexico's Congress. The Congress is investigating the potential existence of extraterrestrial life. The bodies come from Peru and that country's ...

New DNA tests of the Paracas skulls have failed to disprove the Peru mummies' alien origins. Ancient aliens proponents saw a recent DNA analysis of the Paracas skulls as proof of their ...

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 ...