Beyond Neptune is the realm of the icy bodies of our solar system. The best known is the dwarf planet Pluto. Other dwarf planets out here are Eris, Makemake and Haumea.
Astronomy Fact of the Day: September 2, 2018

Beyond Neptune is the realm of the icy bodies of our solar system. The best known is the dwarf planet Pluto. Other dwarf planets out here are Eris, Makemake and Haumea.