Ancient Aliens
Giorgio Tsoukalos takes a look back at the most mysterious artifacts from all over the globe.
Giorgio Tsoukalos takes a look back at the most mysterious artifacts from all over the globe.
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A blind man who uses bat-like powers of echolocation to navigate his surroundings.
Tales of strange things below Earth's surface, including sea beasts, hidden cities and tunnels.
Giorgio Tsoukalos takes a look back at evidence that could offer proof that aliens exist.
The placement of monoliths and their geological makeup could point to extraterrestrial intervention.
Counting down the top artifacts that could prove aliens once walked among us.
Giorgio Tsoukalos takes a look back at some of the most compelling investigations.
A sacred relic of the ancient world disappeared from history: The Ark of the Covenant.
Exploring whether ancient accounts of "Star Ancestors" reveal profound truths about humanity.
In Ireland, the notion of the fairy folk originates with stories of shining beings from the sky.
Giorgio Tsoukalos takes a look back at evidence that could offer proof that aliens exist.
The placement of monoliths and their geological makeup could point to extraterrestrial intervention.
Counting down the top artifacts that could prove aliens once walked among us.
Giorgio Tsoukalos takes a look back at some of the most compelling investigations.
A sacred relic of the ancient world disappeared from history: The Ark of the Covenant.
Exploring whether ancient accounts of "Star Ancestors" reveal profound truths about humanity.
In Ireland, the notion of the fairy folk originates with stories of shining beings from the sky.
Giorgio Tsoukalos takes a look back at evidence that could offer proof that aliens exist.
The placement of monoliths and their geological makeup could point to extraterrestrial intervention.
Counting down the top artifacts that could prove aliens once walked among us.
Giorgio Tsoukalos takes a look back at some of the most compelling investigations.
Showing1to20of1181results