11 Season
94 Episode
How the Universe Works - Season 5 Episode 4 Secret History of Pluto
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 harbor life.
- Country : United States of America
- Genre : Documentary
- Director :
- Cast :
