Ancient Aliens

7:00 AM to 8:00 AM
Wednesday 20 May
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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 7:00 AM, Wednesday 20 May.
Topics
Education ➝ Science ➝ Factual Topics
General