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Ancient Aliens - Season 20 Episode 10 Mystery of the Stone Spheres

Trailer
Throughout the world there are mysterious ancient stones shaped into perfect spheres; many of them show clear evidence of being manmade and some completely defy explanation; the mystery of the stone spheres could provide clues about humankind's past.

First Air Date: Apr 20, 2010

Last Air date: Mar 28, 2025

Season: 21 Season

Episode: 267 Episode

Runtime: 42 minutes

IMDb: 6.90/10 by 264.00 users

Popularity: 47.6726

Language: English