Comets

Comets are like asteroids but when they get close to the sun they start to heat up and then they get a tail of gas and dust. They are really beautiful sights from the ground. All of the comets come from the kuiper belt. They all orbit around the sun. One famous comet is the Hailey comet and it completes a full orbit around the sun in 63 years. that is what a comet is and an example of a famous comet.