Nick Pope, a former U.K. Ministry of Defence and UFO expert who frequently appeared on the History Channel’s Ancient Aliens, has died after a battle with cancer. He was 60. The passing was announced ...

There are all sorts of things flying around the universe that we earthlings haven't yet figured out how to identify.

BOULDER COUNTY, Colo. — EDITOR'S NOTE: This story contains mentions of suicide. If you or someone you know is struggling or in crisis, the 988 Suicide and Crisis Lifeline is available 24/7. Call or ...

Yet, as modern marine geologists and archaeologists continue to map the depths of the Baltic basin, a far more complex and grounded truth is beginning to surface. The reality of what lies beneath the ...

The wait is over - “Ancient Aliens: Origins” returns for season 2, premiering October 6 at 9 p.m. on the History Channel, and you won’t want to miss a moment of the mystery. Whether you’re fascinated ...