Ancient Aliens On Location: Decoding The Alien Glyphs
from Ancient Aliens
Ancient Aliens has examined the oldest and most mysterious rock art on Earth–up close and in person. Now, Giorgio Tsoukalos takes a look back at the incredible hieroglyphs, petroglyphs, and geoglyphs that he believes tell a worldwide story–of alien visitation.
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How long is this episode of Ancient Aliens?
This episode is 38 minutes long.
When was this Ancient Aliens episode published?
This episode was published on November 20, 2025.
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