Did Aliens Build Ancient Power Plants? | Ancient Aliens

Explore the theory that extraterrestrial beings may have influenced ancient knowledge of energy, from mysterious power sources to advanced technologies beyond their time. See more in this Ancient Aliens compilation. Find out more about the show and watch full episodes on our site: "Ancient Aliens"...

44 min - Space & the Universe - HISTORY

More: Searching for Aliens documentaries

Read Deeper: Searching for Aliens

1. The Eerie Silence by Paul Davies - View on Amazon
2. Extraterrestrial by Avi Loeb - View on Amazon
3. Rare Earth by Peter Douglas Ward - View on Amazon
4. The Smallest Lights in the Universe by Sara Seager - View on Amazon
5. Strange New Worlds by Ray Jayawardhana - View on Amazon

Watch Next

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• Why We Should NOT Look For Aliens - The Dark Forest (11 min, Kurzgesagt)
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