Milky Way Galaxy

This is a massive gravitationally bound system that consists of stars and stellar remains, and the home to the planet Earth and its Solar System. In 1993, Harry Potter was tempted to purchase a perfect moving model of the galaxy from Diagon Alley, but decided against it. Apperances:Prisoner of Azkaban  PLEASE DO NOT REDIRECT TO ASTRONOMY, IT IS A SEPERATE ARTICLE IN ITS OWN RIGHT AND ISNT EVEN MENTIONED IN THE ASTRONOMY ARTICLE.