Topics: Solar System : Dwarf Planets
Dwarf planets are bodies orbiting the sun which are large enough for gravity to have forced them into roughly spherical shape but not large enough to be classified as planets.
Ceres
Originally considered a planet, then an asteroid, and now a dwarf planet, Ceres is the largest body in the asteroid belt.
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Eris
Unoficially called Xena by its discoverer, this is a Kuiper Belt object roughly the same size as Pluto.
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Pluto and Charon
Planet Controversy,
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