Asteroid Chariklo and dwarf planet Haumea have managed to form and maintain their own rings

Asteroid Chariklo and dwarf planet Haumea have managed to form and maintain their own rings
The dwarf planet on the edge of our Solar System, doesn’t have the same kind of moons as its well-known cousin Pluto according to a new study
Measuring the size of these pint-sized worlds is more complicated than it seems…
Could another planet exist in the Kuiper Belt? The jury is still out…