What on Earth?

6:00 PM to 7:00 PM

Tuesday 15 April

Season 4 Episode 18

An eye-opening journey investigating the startling mysteries captured by satellites orbiting the Earth - from hidden worlds to unexplainable natural phenomena

What on Earth? airs on Sky History 2 at 6:00 PM, Tuesday 15 April.

Topics

News ➝ Current Affairs

Documentary