Mar 11, 2021 · 44m
Experts follow evidence of a Nazi base in the Amazons to a dark discovery.
What on Earth?
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
Browse every episode and jump into details.
Mar 18, 2021 · 44m
Satellite images capture a mysterious building on Jeffrey Epstein’s island.
Mar 25, 2021 · 44m
Images reveal an alien substance in the land of the Aztecs.
Apr 1, 2021 · 44m
New evidence reveals a Viking portal to their spiritual realm.
Apr 8, 2021 · 44m
Images reveal a forgotten war-torn fortress in the swamplands of Louisiana.
Apr 15, 2021 · 44m
Experts uncover a gravesite with the remains of possible vampire burials.
Apr 22, 2021 · 44m
A mystery in Hawaii points to human sacrifice and a shape-shifting god.
Apr 29, 2021 · 44m
Satellites lead experts to an island that may be linked to a massacre.
May 6, 2021 · 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.
May 13, 2021 · 44m
Satellites capture evidence of catastrophic and secret military testing.
Season 9 FAQ
Quick answers about this season's release timeline and episode lineup.
When did What on Earth? Season 9 premiere?
What on Earth? Season 9 premiered on March 11, 2021.
How many episodes are in What on Earth? Season 9?
What on Earth? Season 9 has 10 episodes.
What is the first episode of What on Earth? Season 9?
The season opens with Season 9 Episode 1, "Curse of the Amazon Nazis". It aired on March 11, 2021.
Go to Season 9 Episode 1