Ancient Aliens

5:00 AM to 6:00 AM

Tuesday 17 December

Mysterious Structures

Season 6 Episode 20 of 20

The construction of megalithic stone structures baffles stonecutters, scientists and archeologists. This edition considers whether ancient humans had a little alien help

Ancient Aliens airs on Blaze at 5:00 AM, Tuesday 17 December.

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

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