Ancient Aliens

12:00 PM to 1:00 PM
Tuesday 1 April
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Earth's Black Holes

Season 11 Episode 4 of 15

Theorists speculate about the existence of black holes on Earth, which may explain strange disappearances and other inexplicable phenomena

Ancient Aliens airs on Sky History 2 HD at 12:00 PM, Tuesday 1 April.
Topics
Education ➝ Science ➝ Factual Topics
General