Linked from
The 35 pages that link to Andromeda Galaxy, each with the reason it gives.
Local GroupRelated: It is the Local Group’s other dominant galaxy and is approaching the Milky Way.
Galactic bulgeRelated: Its prominent central bulge provides a nearby comparison with the Milky Way.
Light-yearRelated: Its distance illustrates how light-years describe distances between galaxies.
Local VoidRelated: Its location helps map the Local Group's relationship to the void.