What On Earth?

What On Earth? - Science Channel

Science Channel

Reality Series

2015

TVPG

Science

Documentary

An exploration of breathtaking images and unfathomable mysteries.

Where to Stream

2015– Reality Series 12 Seasons465 Episodes

Upcoming TV Airings

The airings below are based on a generic national schedule. Times and dates can vary by TV provider.

Friday, February 20

Lair of the Living God

Season 10 • Episode 10

Satellite images capture a cone-like structure perched on the summit of a mountain range in Turkey.

Friday, February 20

Nuclear Ghost Towns

Season 10 • Episode 9

A collection of sprawling towns that appear to be completely unoccupied in Belarus.

Friday, February 20

Mafia Ghost Ship

Season 4 • Episode 3

A ghost ship with links to the mob; plot to overthrow Queen of England; lake with healing powers.

Friday, February 20

Hitler's Lost Gold

Season 4 • Episode 11

The billion-dollar Nazi gold train; discovery rewrites the history of the Vikings in North America.

Friday, February 20

Fountain of Youth Found?

Season 4 • Episode 2

A strange structure shaped like a giant shark; something unexpected in eye of hurricane.

Friday, February 20

Dracula's Tomb

Season 4 • Episode 1

Strange mounds in Transylvania might lead to the tomb of the inspiration for Dracula.

Friday, February 20

Beasts of the Lost Jungle

Season 4 • Episode 4

Ghost town emerges from a lake in Argentina; scientists explore a lost jungle; giant Soviet weapon.

Saturday, February 21

Fountain of Youth Found?

Season 4 • Episode 2

A strange structure shaped like a giant shark; something unexpected in eye of hurricane.

Saturday, February 21

Dracula's Tomb

Season 4 • Episode 1

Strange mounds in Transylvania might lead to the tomb of the inspiration for Dracula.

Saturday, February 21

Beasts of the Lost Jungle

Season 4 • Episode 4

Ghost town emerges from a lake in Argentina; scientists explore a lost jungle; giant Soviet weapon.

Saturday, February 21

Hitler's Lost Gold

Season 4 • Episode 11

The billion-dollar Nazi gold train; discovery rewrites the history of the Vikings in North America.

Saturday, February 21

Lair of the Living God

Season 10 • Episode 10

Satellite images capture a cone-like structure perched on the summit of a mountain range in Turkey.

Friday, February 27

Riddle of Sardinia Tower

Season 11 • Episode 5

The relics of a declining ancient civilization that may have suffered a celestial catastrophe.

Friday, February 27

Doomsday Lair of Greece

Season 11 • Episode 3

A network of massive satellites linked to a hidden NATO doomsday communications bunker.

Friday, February 27

Mystery of the Welsh Mine

Season 11 • Episode 4

Experts investigate a hidden tunnel containing the remains of an abandoned slate mine.

Friday, February 27

Circles of the High Kings

Season 11 • Episode 6

Experts investigate an ancient site linked to the elusive hunt for the Ark of the Covenant.

Friday, February 27

Secret Soviet Spacecraft

Season 11 • Episode 1

A hangar containing the most expensive spacecraft in the history of Soviet-era space exploration.

Friday, February 27

Range of Nazi Evil

Season 11 • Episode 2

A massive WWII military complex once used as a notorious and deadly Nazi weapons training facility.

Saturday, February 28

Circles of the High Kings

Season 11 • Episode 6

Experts investigate an ancient site linked to the elusive hunt for the Ark of the Covenant.

Saturday, February 28

Secret Soviet Spacecraft

Season 11 • Episode 1

A hangar containing the most expensive spacecraft in the history of Soviet-era space exploration.

Saturday, February 28

Range of Nazi Evil

Season 11 • Episode 2

A massive WWII military complex once used as a notorious and deadly Nazi weapons training facility.

Saturday, February 28

Mystery of the Welsh Mine

Season 11 • Episode 4

Experts investigate a hidden tunnel containing the remains of an abandoned slate mine.

Friday, March 6

Ancient Rome's El Dorado

Season 11 • Episode 10

One of the largest and most important gold mining operations of the Roman Empire.

Friday, March 6

Poland's Secret Nazi Compound

Season 11 • Episode 8

Experts investigate a clandestine Nazi base linked to the downfall of WWII Germany.

Friday, March 6

Mystery of the Fallen Star

Season 12 • Episode 2

Experts investigate a lost Civial War fort linked to an extraordinary community with a tragic past.

Friday, March 6

Holes of Dead Sea Destruction

Season 11 • Episode 9

Experts reveal a history of destructive water diversion linked to massive sinkholes.

Friday, March 6

Bullseye in the Sky

Season 12 • Episode 1

A bizarre pattern of enormous circular clouds obscuring an island in the eastern Atlantic.

Friday, March 6

Russia's Lightning Lab

Season 11 • Episode 7

Aerial drone imaging captures oddly shaped industrial-sized towers situated in a forest clearing.

Saturday, March 7

Holes of Dead Sea Destruction

Season 11 • Episode 9

Experts reveal a history of destructive water diversion linked to massive sinkholes.

Saturday, March 7

Bullseye in the Sky

Season 12 • Episode 1

A bizarre pattern of enormous circular clouds obscuring an island in the eastern Atlantic.

Saturday, March 7

Russia's Lightning Lab

Season 11 • Episode 7

Aerial drone imaging captures oddly shaped industrial-sized towers situated in a forest clearing.

Saturday, March 7

Mystery of the Fallen Star

Season 12 • Episode 2

Experts investigate a lost Civial War fort linked to an extraordinary community with a tragic past.

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