US government officials launched an investigation into bizarre claims that a 'dead spaceman' was found inside a metal sphere ...

The Pentagon has unveiled new declassified files detailing unexplained aerial phenomena. These documents include pilot ...

Cold War-era files show diplomats searched for answers after reports of a strange sphere crash sparked international interest ...

Declassified UFO files have revealed how US officials investigated reports that a 'dead spaceman' had been discovered inside ...

Newly declassified UFO files have revealed details of a U.S. investigation into claims that a “dead spaceman” was discovered inside a mysterious metal sphere, ...

This is the fifth trance of files being released by the Trump administration.

Somewhere in the Universe, an alien culture may have developed the technology to build giant megastructures around stars, ...