Giorgio A. Tsoukalos
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Giorgio A. Tsoukalos is a Swiss-born writer, and television presenter and producer. He is a ufologist and a promoter of the ancient astronauts hypothesis. He is host and producer of Ancient Aliens, a
Tsoukalos in 2025
Ancient astronauts
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Ancient astronauts are a pseudoscientific set of beliefs that intelligent extraterrestrial beings visited Earth and made contact with humans in antiquity and prehistoric times. Proponents of the theor
Giorgio A. Tsoukalos
…Tsoukalos (; Greek: Γεώργιος Τσούκαλος; born 1978) is a Swiss-born writer, and television presenter and producer. He is a ufologist and a promoter of the ancient astronauts hypothesis. He is host and producer of Ancient Aliens, a History Channel series. Tsoukalos is of Greek-Swiss heritage. He is a 1998 graduate of Ithaca…
Petroglyphs from Val Camonica, Italy; ancient astronauts proponents believe that these figures resemble astronauts.
Mesopotamian cylinder seal
A Dogū figurine made during Jōmon period (dated 1000–400 BCE).
Votive relief of the winged priest of Dudu on display at the Louvre Museum, France