What on Earth?

1. 

   E1. Bullseye in the Sky

   Jan 12, 2023 · 42m

   Satellite capture a bizarre pattern obscuring an eastern Atlantic island.

2. 

   E2. Mystery of the Fallen Star

   Jan 19, 2023 · 42m

   Aerial archaeologists use laser imaging to capture a distinct star-shaped pattern carved into the marsh of a Florida swamp; experts investigate and reveal a lost Civil War fort linked to an extraordinary community with a tragic past.

3. 

   E3. Indiana's War Factory

   Jan 26, 2023 · 42m

   Satellite images capture a large compound of abandoned structures that are overgrown with vegetation in Indiana; experts investigate and uncover a derelict WWII munitions factory that played a crucial role in US military history.

4. 

   E4. Turkey's Lost Terror Dome

   Feb 2, 2023 · 42m

   Aerial drone imaging captures a circular man-made structure that appears to be centuries-old in the remote forests of Aydin, Turkey; experts investigate a lost ancient amphitheater with a history steeped in gladiatorial bloodshed.

5. 

   E5. Blood Feud of Gresham Castle

   Feb 9, 2023 · 42m

   Satellite images capture a mysterious fortification concealed beneath a patch of woodland in the remote stretches of Norfolk, England; experts investigate rival royal families and a lost castle that was destroyed during a medieval blood feud.

6. 

   E6. The Boneyard of Arizona

   Feb 16, 2023 · 42m

   Satellite images capture miles of aircraft precisely arranged in the vast Arizona desert; experts investigate the largest aircraft storage facility on Earth and the rotting remains of a defining moment in Cold War history.

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