The Milky Way contains somewhere around 200 billion stars. These stars account for about 20% of the visible mass of the galaxy, the other 80% being interstellar gas.
However, most of the matter in our galaxy is of a form we have not yet identified, and we call it "dark matter." We don't know what it is, but we can measure its effect on the rotation rate of the stars, and we can calculate the distribution of the dark matter.
The milky way contains about a dozen black holes in the milky way.
The galaxy that contains Earth is called the Milky Way.
The Milky Way contains a supergiant blackhole at its center.
The Milky Way is the galaxy that contains our Solar System
The galaxy that contains Earth and the rest of the Solar system is the Milky Way galaxy.
The Milky Way Galaxy contains interstellar matter that may form new stars.
..What..? The univere is EVERYTHING, including the milky way galaxy.
The Solar System contains the Earth-Moon system. The Milky Way galaxy contains the Solar System. The Virgo supercluster contains the Milky Way galaxy. The Universe contains the Virgo supercluster.
Milky WaySunEarth
The Milky Way Galaxy.
The Perseus Arm of the Milky Way galaxy contains the Sun.
it contains 200 billion stars.