Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

The vice president told NBC News that "of course" law enforcement has made mistakes but that it's up to local officials to ...

Including everything from mad scientists to robotic villains, awe-inspiring heroes, and even iconic movie monsters, these are ...

Bob Lazar claims he worked on alien spacecraft at Area 51, but his story remains one of the most divisive in UFO history.

Some speculated 'aliens had landed' or that it was the 'Walking Dead' ...

Government social-media managers have transformed official feeds.

F or centuries, Stonehenge has attracted all sorts of theories—varying widely in credibility—as to how it cropped up some ...

Senators including Marco Rubio reportedly heard classified testimony on non-human beings and recovered alien bodies.

Elon Musk appears at Davos for the first time, speaking on stage at World Economic Forum in Switzerland. Speaking directly ...

The Minnesota Department of Corrections contacted all county jails in the state Monday to ask how many people in custody had ...

Chazmo is back — and Totino’s is once again keeping fans guessing.

Astronomers with the Breakthrough Listen initiative are using powerful radio telescopes to scan signals from one million ...