Duration
60 minutes
Series Info
Season 10 Episode 3
Quick Summary
Experts explore how close the Earth has come to destruction
About This Program
Earth's past is marked by one cosmic disaster after another, forging the path of human evolution. Experts explore how close the Earth has come to destruction
How the Universe Works broadcasts on Discovery History at 2:00am, Thursday, 1 January 2026. (Subtitles)
Channel Numbers:
Sky HD784Sky174Virgin181
Production Details
Runtime60 mins
