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A new documentary claims the US government has hidden evidence of UFOs and alien life for decades, with insiders alleging a secret programme operated beyond congressional oversight.

Dr. Hal Puthoff claims the U.S. has recovered remains of four separate species of alien life from UFOs, citing people involved in the recoveries.

Dan Farah thinks the world is at a "turning point in human history" as it pertains to extraterrestrial life. "The truth is finally coming out that humanity is not the only intelligent life in the universe," the director and producer of "The Age of ...

Aside from what happens after we die, there is no greater mystery than the question of whether humans are alone in the universe. Steven Spielberg tackles the cosmic enigma head-on with his new sci-fi thriller, Disclosure Day (in theaters June 12), whose ...

The decades-long mystery surrounding strange, unknown objects spotted throughout the skies has long remained under classification and shielded from the American public. However, the shroud of secrecy is being removed in a new documentary, "The Age of ...

Journalist and filmmaker Jeremy Corbell speaks with NBC News’ Gadi Schwartz about his new documentary, “Sleeping Dog,” which offers a glimpse into how he navigates the world of government secrecy, whistleblowers,

Scientists, doctors, intelligence officials and ordinary Britons are increasingly willing to discuss experiences once dismissed as fantasy. Do UFO believers have ‘specially configured’ minds, delusions or are they simply ahead of the curve?

After decades of conspiracy theories, classified hearings and grainy cockpit footage, the White House has released a number of long-awaited UFO files held under lock and key by the US government — revealing shocking details of mysterious four-foot-tall crewmen exiting a UFO in the 1960s.