How the Universe Works
Season 5 Episode 4 - Secret History of Pluto
8.3 ?
2010
Documentary
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.
Episodes in Season 5
1
Most Amazing Discoveries
42 min
2
Mystery of Planet 9
42 min
3
Black Holes: The Secret Origin
42 min
4
Secret History of Pluto
42 min
NOW PLAYING
5
Stars That Kill
42 min
6
The Universe's Deadliest
42 min
7
Life and Death on the Red Planet
42 min
8
The Dark Matter Enigma
42 min
9
Strangest Alien Worlds
42 min
