1-th episode of 6-th season "The Universe"

What "The Universe" 1-th episode about

The planets of our solar system have experienced epic catastrophes throughout their long history, both raining down from outside and bubbling up from within. We'll voyage back in time to investigate the unhappy events that profoundly shaped the planets, including earth itself.

Episode number: 1

Episode name: "Catastrophes That Changed the Planets"

Episode release date: 26 october 2011 at 00:00

Status: aired