The Conversation

New dwarf planet in the outer solar system

Author: Tanya Hill, Honorary Fellow of the University of Melbourne and Senior Curator (Astronomy), Museum Victoria

Found you! The new dwarf planet caught moving through the image frames over a span of three hours.OSSOS team, CC BY-SA

What’s round, orbits the sun and resides in the heavily-populated parts of our solar system such as the asteroid belt or the Kuiper belt? It’s a dwarf planet, and astronomers have just discovered a new one.

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