How the Universe Works
Secret History of Pluto (5x4)
Air date: Jan 03, 2017
Pluto is the subject, with an investigation into whether the planet has an underground ocean.
The first close-up images of Pluto revealed unimaginable secrets of this mysterious frozen world. Now, scientists investigate if Pluto is home to a warm ocean of liquid water beneath its surface, and whether this underground ocean could harbour life.
- Premiered: Apr 2010
- Episodes: 97
- Followers: 117
- Running
- Science Channel
- Wednesday at 21