How the Universe Works

Season 2 Episode 6: Comets - Frozen Wanderers

As time machines from the early universe, comets could hold the key to unlock the secrets of the cosmos, and may even be the origin of life itself. In this episode, we learn that comets are even more mysterious and fascinating than we had ever imagined.

Genre:

Documentary

Seasons:

11

Episodes:

93

Actor:

Quality:

HD

Status:

Ended

First Air:

2010

IMDb:

8.3