Episode 1
Curse of the Amazon Nazis
44m
Experts follow evidence of a Nazi base in the Amazons to a dark discovery.
Where to watch What on Earth?
TV series
What on Earth?
2015TV-PG12 seasons6.5 / 10
Satellites orbit Earth at 17,000 miles an hour, capturing images of our world that are breathtaking, but some are bizarre. This unique perspective reveals objects that seem to make no sense & phenomena that defy explanation. Such images force the question, what on Earth is that?
Availability
Not streaming in United States
What on Earth? premiered February 10, 2015. We don't have a confirmed streaming, rental or purchase option yet.
Synopsis
Satellites orbit Earth at 17,000 miles an hour, capturing images of our world that are breathtaking, but some are bizarre. This unique perspective reveals objects that seem to make no sense & phenomena that defy explanation. Such images force the question, what on Earth is that?
Season 9 episodes
Choose an episode, then use the watch options above for the show.
Episode 2
Epstein’s Forbidden Temple
44m
Satellite images capture a mysterious building on Jeffrey Epstein’s island.
Where to watch What on Earth?
Episode 3
Aztec Alien Mystery
44m
Images reveal an alien substance in the land of the Aztecs.
Where to watch What on Earth?
Episode 4
Gate to the Viking Gods
44m
New evidence reveals a Viking portal to their spiritual realm.
Where to watch What on Earth?
Episode 5
America’s Swamp Castle
44m
Images reveal a forgotten war-torn fortress in the swamplands of Louisiana.
Where to watch What on Earth?
Episode 6
Lost City of the Vampires
44m
Experts uncover a gravesite with the remains of possible vampire burials.
Where to watch What on Earth?
Episode 7
Temple of the Island Eater
44m
A mystery in Hawaii points to human sacrifice and a shape-shifting god.
Where to watch What on Earth?
Episode 8
Horror of Dead Man's Island
44m
Satellites lead experts to an island that may be linked to a massacre.
Where to watch What on Earth?
Episode 9
Stalin's Secret Atlantis
44m
When experts spot what appears to be an abandoned city in the Caspian Sea, they investigate declassified Cold War evidence to reveal an Atlantis-like city built by the Soviets; what they find exposes its long-lost secrets.
Where to watch What on Earth?
Episode 10
America's Secret Apocalypse
44mfinale
Satellites capture evidence of catastrophic and secret military testing.
Where to watch What on Earth?Episode information updated Sep 17, 2026
Available now in United States
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More about What on Earth?
Cast
Steven KearneyNarrator
Andrew GoughSelfProduction details
- Status
- Returning Series
- Series type
- Documentary
- Episodes
- 131
- Original language
- English
Networks & production
ScienceUnited States- Wag TV
Themes
satellite imagery