All over the place.
The oldest stars in a galaxy are usually located towards the centre. Also known as the bulge.
a galaxy is a huge city of stars and the solar system is located in the milky way galaxy that's our galaxy!
they are located in the middle of the galaxy
A Spiral Galaxy
out side technically it is not inside
Nebula
A galaxy.
A galaxy is by a definition a group of stars. If there were no stars it could not be a galaxy.
I think most of them are in the Milky Way galaxy, that's where our solar system is located.
Every galaxy contains stars, if that's what you mean. "Galaxy" means "big bunch of stars". No stars ===> no galaxy.
Pedro's Galaxy
Go to youtube and see how to pass the stars, ok