How the Universe Works

4:00 PM to 5:00 PM

Monday 3 February

Mystery of Planet 9

Season 5 Episode 1 of 8

The series exploring the science of astronomy returns, beginning with a look at the mysterious 'ninth' planet reported to exist on the very edge of the Solar System

How the Universe Works airs on Discovery History +1 at 4:00 PM, Monday 3 February.

Topics

News ➝ Current Affairs

Documentary