The Andromeda Galaxy is the closest Galaxy to our own Milky Way, but where our Milky Way contains between 100-400 million stars the Andromeda Galaxy has more than 1 billion stars.
The Andromeda Galaxy is the closest Galaxy to our own Milky Way, but where our Milky Way contains between 100-400 million stars the Andromeda Galaxy has more than 1 billion stars.