CNN’s Tom Foreman breaks down what we know about the interstellar comet that originated outside our solar system.

NASA distinguishes between biosignatures like dimethyl sulfide and technosignatures such as unexplained radio signals in its ...

BOMBSHELL footage shows a mysterious “UFO-like” aircraft being tested during secret experiments at a US military-linked base.

Elon Musk unveils his 'secret' theory that the interstellar object 3I/ATLAS could be 'aliens.' Discover the anomalies, why NASA is silent, and the debate over its 'artificial origin.' ...

UFOs are set to once again return to the forefront of public consciousness. Later this month, the documentary The Age of ...

Check out this preview of Alien vs. Captain America #1, where the Red Skull discovers xenomorphs in WWII. What could possibly go wrong?

Investigative YouTuber Anders Otteson claims to have filmed a mysterious, wing-shaped aircraft undergoing testing at Lockheed ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Jessica Mendoza: Has the United States government ever made contact with UFOs?

Baba Vanga, a Bulgarian world-famous prophetic master whose many predictions have come true.Both she and the “Living ...

A recent report reveals thousands of strange sightings off U.S. coasts, raising questions about unexplained submersible ...

For a ship that was called "the pinnacle of human achievement" the UNSC Infinity sure does have an awful lot of alien tech in ...