* The Andromeda Galaxy (M31): Located about 2.5 million light-years away, it's the closest major galaxy to our own Milky Way and appears as a faint, fuzzy patch of light in the constellation Andromeda.
* The Triangulum Galaxy (M33): Located about 3 million light-years away, it's the third largest member of the Local Group (a group of galaxies that includes our Milky Way) and is a bit fainter than Andromeda.
While other galaxies might be out there, they are too faint or obscured by light pollution to be seen without the aid of telescopes.
