Watch all new episodes of The Proof Is Out There, Tuesdays at 10/9c, and stay up to date on all of your favorite History Channel shows at A strange hum has disturbed people worldwide, but the source of this sound is unknown – experts investigate the cause of this amazing sonic mystery, in this clip […]
Tag: The Proof is Out There s01
The Proof Is Out There: The Moon's Dark History Revealed (Season 1) | History
Watch all new episodes of The Proof Is Out There, returning soon, and stay up to date on all of your favorite The HISTORY Channel shows at Speculations arise after NASA releases a picture of the moon’s craters that many believe to be created by an ancient interstellar civilization, in this clip from Season 1, […]