The Andromeda Galaxy, M82, Bode's Galaxy
The Cigar Galaxy (M82 galaxy).
Bode's Galaxy (M81 galaxy) and the Cigar Galaxy (M82 galaxy).
6 stars
A dwarf galaxy can have a few million stars; a huge galaxy can have a trillion stars or more.
An elliptical galaxy is a type of galaxy not a particular one.
A galaxy is by a definition a group of stars. If there were no stars it could not be a galaxy.
Yes. A galaxy contains many stars.
No galaxy by that name exists.
Every galaxy contains stars, if that's what you mean. "Galaxy" means "big bunch of stars". No stars ===> no galaxy.
It has been estimated that there are between 200 -> 400 billion stars in the Milky Way Galaxy
An average giant galaxy contains a trillion or more stars.