What on Earth?

  • Premiered: Feb 2015
  • Episodes: 163
  • Followers: 23
  • Running
  • Science Channel
  • Tuesday at 21
  • Documentary

Seasons:

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Season 10
10x1
Australia's Nuclear Desert
Episode overview
Air date
Oct 24, 2021
Satellite images capture a giant symbol mysteriously carved into the expanse of Australia's Great Victoria Desert; an investigation reveals a secret nuclear weapons-testing cover-up by the British government with numerous aboriginal casualties.
10x2
Viking Warrior Invasion
Episode overview
Air date
Oct 31, 2021
Satellite images capture bizarre groups of circular structures in the remote forests of Derbyshire, England; experts investigate and uncover ancient burial mounds linked to a Viking invasion that changed the course of English history.
10x3
Mystery of Apache Mountain
Episode overview
Air date
Nov 07, 2021
Satellite images capture mysterious stone structures spread across high elevations of the Arizona mountains; experts investigate and uncover ruins of a 19th century Apache fortification linked to the most treacherous migrant route in U.S. history.
10x4
Hidden Fortress of Secrets
Episode overview
Air date
Nov 14, 2021
Satellite images capture a strange castle-like structure hidden in Scotland's dense and remote woodlands; expert archaeologists investigate and uncover an area with a bloody history linked to the birthplace of the world's oldest secret society.
10x5
Code of the Viking Witch
Episode overview
Air date
Nov 21, 2021
Satellite images capture a bizarre pattern of rocks in the shape of a large fingerprint on a remote Swedish island. Experts investigate and uncover a mysterious labyrinth with links to ancient Viking black magic and dark, mystical rituals.
10x6
Mystery of the Cursed Forest
Episode overview
Air date
Nov 28, 2021
Satellite images capture a bizarre pattern of large concentric circles formed in a remote English forest; experts investigate and uncover a top secret experimental bomb testing site critical to WWII British weapons development.
10x7
Secrets of the Roman Occult
Episode overview
Air date
Dec 05, 2021
Aerial drone imaging captures a sophisticated complex of lost, ancient Roman buildings in Yorkshire, England.
10x8
Legend of Moonshine Forest
Episode overview
Air date
Dec 12, 2021
Satellite images capture a gigantic oval among a bizarre grid pattern that's carved into the dense forests of New Jersey; experts investigate and reveal a landscape linked to infamous prohibition activity and a prolific WWI munitions factory.
10x9
Nuclear Ghost Towns
Episode overview
Air date
Dec 19, 2021
Satellite images capture a mysterious collection of sprawling towns that appear to be completely unoccupied in Belarus; experts investigate and uncover a horrendous state-sanctioned cover-up responsible for claiming thousands of innocent lives.
10x10 Season finale
Lair of the Living God
Episode overview
Air date
Dec 19, 2021
Satellite images capture a bizarre, cone-like structure perched on the summit of a mountain range in Turkey; experts uncover one of the most extraordinary engineering projects of the ancient world linked to the legacy of a living deity.

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