What on Earth?

12:00 AM to 1:00 AM
Monday 25 November
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Season 4 Episode 19

Experts investigate the startling mysteries captured by satellites orbiting the Earth. In this edition, the mystery undersea disks that scientists still can't explain, a sci-fi structure the size of a town covered in a labyrinth of passageways, a ship stranded on the island that time forgot and a mystery Russian military compound

What on Earth? airs on Blaze (Freeview) at 12:00 AM, Monday 25 November.
Topics
News ➝ Current Affairs
Documentary