Haumea
![](/sites/default/files/learn/Haumea_Rotation.gif)
Credit: Stephanie Hoover
In partnership with the Faulkes Telescope Project
Our Solar System has 8 planets. It also contains dwarf planets. Pluto is the best known but there are many others including Ceres, Eris, Haumea, and Makemake. Ceres is the only dwarf planet in the asteroid belt.