Ancient Aliens

1:00 AM to 2:00 AM

Monday 27 October

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The Top Ten Alien Petroglyphs

Season 15 Episode 15

A countdown of the top 10 alien petroglyphs around the world, from strange figures to flying craft and carvings of what appear to be astronauts

Ancient Aliens airs on Sky History at 1:00 AM, Monday 27 October. (Subtitles.)

Learn more about Ancient Aliens and other education/science/factual topics on our factual page

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