Best of the week

Andromeda Galaxy

This is my very first image with Telescope Live, SPA-3 and postprocessing in PixInsight. Andromeda Galaxy, also known as Messier 31 or NGC 224. The Andromeda galaxy is the closest big galaxy to our Milky Way and is the brightest galaxy you can see. It is a spiral galaxy 2.5 million light-years…