Season 2 · Episode 11
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Dwarf Planets: Aliens Among Us
Tue, Aug 28, 2018
·
42 min
Astronaut Mike Massimino explores dwarf planets, mysterious worlds like Pluto that are too small to be a planet, but are home to some of the universe's biggest secrets.
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Airs
Tue, Aug 28, 2018
42 min
Show
The Planets
23 episodes
Episode
S2 · E11
in The Planets
Up next
S2 · E12
Alien Stars: Mystery of the Monsters
Tue, Sep 4, 2018