Ancient Aliens

1:00 AM to 2:00 AM
Wednesday 2 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 1:00 AM, Wednesday 2 April.
Topics
Education ➝ Science ➝ Factual Topics
General