What on Earth?

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  • : 163
  • : 23
  • Science Channel
  • 21
  • Documentary

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3
3x1
Grand Canyon Treasure
Episode overview
Increase interest, due to the conflict in Ukraine, leads to the discovery of a strange white splotch in the eastern forest near the Belarus border; strange spots near the Grand Canyon .. show full overview
3x2
Mystery in the Outback
Episode overview
A giant carving of a strange humanoid creature in the Australian outback; in 2013 satellites pick up a large blob of warm water in the Pacific off the coast of north western North .. show full overview
3x3
Riddle in the Ruins
Episode overview
Black holes near pyramids in Egypt; weather radar in Texas finds a strange pulsing object; in 2015 satellite images show two large white objects with wakes that make them appear to be .. show full overview
3x4
Stonehenge of the Holy Land
Episode overview
Legends of ancient giants surround a mysterious monument in the Holy Land. A bright pink lake could point to a strange, undiscovered new species. When a young boy disappears in a sand dune, satellite images help with the investigation.
3x5
Did We Find Flight 370?
Episode overview
A new clue about what happened to missing Malaysia Airlines Flight 370; an astronaut's sighting of something strange in the Sahara Desert; and a remote village in Alaska invaded by orange sludge.
3x6
Gateway to Eden
Episode overview
A buried monument sheds light on a Bible mystery; an ominous shadow engulfs the Pacific Ocean; and a lake that's shaped like a perfect circle hosts otherworldly life.
3x7
Dagger of Tutankhamun
Episode overview
A dagger sealed in King Tut's tomb that seems to have extraterrestrial origins; a massive swastika found in the desert near Roswell, N.M.; and satellites that search for a most-wanted man.
3x8
Raiders of the Holy Lance
Episode overview
The takeover of one of Syria's most ancient archaeology sites; tanks that appear to be facing off in Antarctica next to an unworldly object; and a water reservoir in L.A. that suddenly turns black.
3x9
The Swastika Conspiracy
Episode overview
A giant swastika in a German forest; a strange pattern etched into the desert near the famous Nazca lines; and mysterious markings in an isolated corner of Antarctica.
3x10
Inside El Chapo's Escape
Episode overview
Satellite images reveal how El Chapo escaped from a high-security prison in Mexico; mysterious patterns in the Australian outback and the Sahara Desert spark a major scientific .. show full overview
3x11
Ghost of Zorro
Episode overview
A giant letter Z is carved into a Mexican hillside, evoking the mark of a legendary outlaw; a strange sighting in Germany points to secrets from the Cold War; and massive, blood-red marks in China prompt fears of a violent government crackdown.
3x12
Curse of the Sea Monster
Episode overview
A strange mass breaches surface of an ocean near Antarctica, sparking rumors of a sea monster; an area of the U.S.-Mexico border becomes an international mystery; and ancient rock carvings in a remote mountain range depict weird, unearthly beings.
3x13
Strange Symbols in the Desert
Episode overview
An amateur archaeologist stumbles open strange symbols scratched into the Kazakhstan Desert; CIA surveillance photographs show what looks like a giant Star of David on the island of .. show full overview
3x14
Bloody Secret of the Lost City
Episode overview
A vast structure buried in the sands near the legendary city of Petra points to a bloody past; when terrorists kidnap more that 200 schoolgirls in northern Nigeria, rescuers use satellites to track them down.
3x15
Lost Empire of the Amazon
Episode overview
New evidence could lead to the discovery of an unknown ancient civilization in the Amazon rainforest. An unidentified submarine is spotted in a North Korean shipyard. New evidence .. show full overview
3x16
Siberian Hell Pit
Episode overview
A massive chasm appears in a remote part of the Siberian forest, and locals call it to a gate to the underworld. An island disappears, and investigators are mystified. 
3x18
Myths and Mysteries
Episode overview
Weird images set off major scientific investigations. New evidence could break international mysteries wide open.
3x17
Hunt for El Dorado
Episode overview
Strange images from the jungles of Colombia could lead researchers to the legendary city of El Dorado; Images of a nuclear missile launch silo in Montana are being manipulated; A bright .. show full overview
3x19
Here Be Monsters
Episode overview
Bizarre markings are observed from space in oceans and deserts across the planet. Strange sightings point to conspiracies that could have global repercussions.
3x20
Here Be Monsters
Episode overview
Bizarre markings are observed from space in oceans and deserts across the planet. Strange sightings point to conspiracies that could have global repercussions.
3x18
Mystery of the Mummy Desert
Episode overview
This episode has no summary.
3x20
Mystery of the Mummy Desert
Episode overview
New evidence could reveal the remains of an ancient Roman city thought to be lost forever; strange images from a remote and empty desert could explain the mysterious mummies found there; and an apocalyptic sandstorm swallows the Middle East.
3x21
Mystery of the Mummy Desert
Episode overview
New evidence could reveal the remains of an ancient Roman city thought to be lost forever; strange images from a remote and empty desert could explain the mysterious mummies found there; and an apocalyptic sandstorm swallows the Middle East.
3x22
Into the Unknown
Episode overview
Bizarre markings are observed from space in oceans and deserts across the planet. Strange sightings point to conspiracies that could have global repercussions.
3x19
Forbidden Cities of the Maya
Episode overview
A young boy makes international headlines when he uses satellite images to discover lost cities of the Maya; satellite images might point to a modern-day genocide; and trees in China seem to be spelling out a sinister message.
3x22
Secrets and Lies
Episode overview
Bizarre markings are observed from space in oceans and deserts across the planet; and strange sightings point to conspiracies that could have global repercussions.
3x24
Secrets and Lies
Episode overview
Bizarre markings are observed from space in oceans and deserts across the planet; and strange sightings point to conspiracies that could have global repercussions.
3x20
The Curse of Merlin
Episode overview
The myth of Merlin is associated with an arrangement of stones in northern France, and satellite images might finally solve this ancient riddle; investigators uncover something .. show full overview
3x26
Forbidden Places
Episode overview
Bizarre markings are observed from space in oceans and deserts across the planet. Strange sightings point to conspiracies that could have global repercussions.
3x27
Bible's Greatest Secrets
Episode overview
The Bible is spotlighted.
3x28
Curses and Legends
Episode overview
Bizarre markings are observed from space in oceans and deserts across the planet. Strange sightings point to conspiracies that could have global repercussions.
3x29
Strangest Things
Episode overview
This episode has no summary.
3x30
Expedition Truth
Episode overview
This episode has no summary.
3x31
Lost Worlds
Episode overview
This episode has no summary.

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