![Ancient Aliens: UNKNOWN HIGH TECH CRAFT STUNS SCIENTISTS (Season 14) | History Ancient Aliens: UNKNOWN HIGH TECH CRAFT STUNS SCIENTISTS (Season 14) | History](https://i.ytimg.com/vi/PVYf4o69aPU/maxresdefault.jpg)
Watch new episodes of Ancient Aliens Saturdays at 9/8c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. In 1946 admiral Richard Byrd oversaw Operation High Jump, an Antarctic expedition in which he spoke of an enemy that could fly from pole to ...
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