Daniel Sheehan, a UFO 'whistleblower' has made a startling 'revelation', claiming that there was an active 'alien base' in ...

As Congress investigates extraordinary claims that alien spacecraft have invaded American skies, a onetime NASA leader says ...

An annual report produced by the Department of Defense and the Office of the Director of National Intelligence revealed ...

Pentagon officials say there have been more than 20 UFO sightings in a 12-month period that need further analysis. While the ...

The Pentagon said Thursday it has not discovered any verifiable evidence of extraterrestrial beings, activity or technology ...

This week, revisit what you know about Uranus, explore the far side of the moon, rediscover the famed fossil known as Lucy, and meet an otherworldly sea creature.

Father penguins have developed a solution to help distinguish their child from identical chicks in the colony. Seismic imaging off the Pacific Coast could reveal where the next big earthquake ...

Fox News chief national security correspondent Jennifer Griffin reports on the Pentagon releasing details on UFO sightings on ...

In the medical field, being fast, efficient, and correct can be the difference between life and death. This game-changing tool is helping cancer researchers and doctors save lives.