How the Universe Works

12:00 AM to 1:00 AM

Monday 15 September

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 Science at 12:00 AM, Monday 15 September.

Topics

News ➝ Current Affairs

Documentary