Dwarf Planets
Our Solar System has 8 planets. It also contains dwarf planets.
Electric Orrery
An Orrery is a moving, mechanical model of the Solar System. It shows how all of the planets orbit around the Sun.
Solar System Quiz
A star system consists of a star and the objects that orbit it. A galaxy contains millions of stars and star systems. But how much do you know about our own Solar System? Take our quiz to find out!