Do aliens exist? Few debates have proved as enduring – or as divisive – as the question of whether there is life beyond Earth.

The apparent disappearance of the mysterious disc has prompted online discussion about whether government entities are purposefully obscuring genuine alien-related imagery ...

Many people who don’t believe one conspiracy theory about that station—known as the High-frequency Active Auroral Research Program, or HAARP—believe another. A common misconception is that it can ...

The possibility of alien life has moved from fiction to scientific inquiry, fueled by government interest in UAP reports. While scientists haven't confirmed alien spacecraft, the universe's vastness ...

Tommy Thompson found the S.S. Central America and its thousands of pounds of sunken treasure that sat at the bottom of the Atlantic Ocean for more than 150 years.

A former deep-sea treasure hunter who spent more than a decade in prison after refusing to disclose the whereabouts of missing gold coins is now free.