Asteroid Hygiea May Be Smallest Dwarf Planet in Our Solar System
Description
Observations of asteroid Hygiea have revealed that it may be a dwarf planet, which would be the smallest our solar system. -- Asteroid Hygiea May Be the Smallest Dwarf Planet in the Solar System: https://www.space.com/asteroid-hygiea-may-be-smallest-dwarf-planet.html
Credit: ESO
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