How the Universe Works S5E3: Secret History of Pluto
- Aired: 2017-01-03
- Time: 22:00:00
- Runtime: 60 minutes
Overview
First close-up images of Pluto revealed the 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 harbor life.