Deep Space Spotlight: The Dwarf Planets of our Solar System - Lowell Observatory

Photo: A color-enhanced photo of Pluto taken by the New Horizons Spacecraft | NASA/JHUAPL/SwRI Currently, the International Astronomical Union (IAU) officially classifies five celestial bodies in our solar system as […]

Deep Space Spotlight: The Dwarf Planets of our Solar System - Lowell Observatory

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