Stars are grouped together in vast collections called galaxies. Each galaxy contains billions of stars. Galaxies are themselves generally grouped together. These galaxies forms the solar system which is made up of tiny particles. The solar system contains about 30 galaxies and stretches across five millions light years.
Galaxies are filled with sparkling stars, shooting stars clustered within clouds and tends to move in a circular motion due to centrifugal gravitational forces pulling these particles towards the central point of gravity. In ionic atmospheres where the pressure is low condensation of these molecules easily takes place, creating crystallites of different colors.
Thanks for sharing your image.
What a magnificent image of the galaxy!