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What on Earth?

What on Earth? is a documentary series using satellite images of strange geological occurrences and man-made structures on Earth to examine such matters as the planet's extreme locations, phenomena and species.

Show Info

Network: United States Science (2015 - now)
Schedule: Thursdays at 22:00 (60 min)
Status: Running
Show Type: Documentary
Genres: Mystery Nature History

Official site:

7.2 (17 votes)

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Previous Episode

America's Secret Apocalypse

Episode 9x10; May 13, 2021

Satellite images reveal a mysterious pattern of six perfect circles hidden in the desert landscape of New Mexico; experts investigate and uncover evidence of catastrophic military testing deliberately erased from history. 

Previous Episodes

Episode NameAirdateTrailer
9x10: America's Secret ApocalypseMay 13, 2021
9x09: Stalin's Secret AtlantisMay 6, 2021
9x08: Horror of Dead Man's IslandApr 29, 2021
View full episode list »


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