Understanding the origin of these objects can help explain the origins of the entire Solar System
Solar System
Solar System
News
Astronomers find dwarf planet beyond orbit of Neptune
The new object is roughly 435 miles in size and has one of the largest orbits for a minor world
Solar System
If we discovered another planet in our Solar System, what would we call it?
A new planet needs a name – but what we would we call it if it was found in our Solar System?