M31

NASA

October’s Night Sky Notes: Catch Andromeda Rising!

If you’re thinking of a galaxy, the image in your head is probably the Andromeda Galaxy! Studies of this massive neighboring galaxy, also called M31, have played an incredibly important role in shaping modern astronomy. As a bonus for stargazers, the Andromeda Galaxy is also a beautiful sight. Spot the Andromeda Galaxy! M31’s more common name comes from its parent…