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International Astronomical Union
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How do features on Pluto and its moons get their names?
Why isn't Pluto a planet?
Related Questions
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International Astronomical Union: Media

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Videos

How do features on Pluto and its moons get their names?
Learn how physical features on Pluto, Charon, and nearby moons are named according...
Video: Encyclopædia Britannica, Inc.
Why isn't Pluto a planet?
Being a dwarf planet isn't really a downgrade.
Video: Encyclopedia Britannica INC.
VIEW MORE in these related Britannica articles: