The famous Andromeda Galaxy, also known as M31, takes its name from its host constellation. Located 2.5 million light-years away, this vast starry spiral is the closest galaxy similar to our own. The images reveal dense clusters of hot, young stars, especially plentiful in an enormous ring about 150,000 light-years across. As in our own galaxy, M31's disk and spiral arms contain most of the gas and dust needed to produce new generations of stars.
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Create AccountI'm a software developer and beginner Astrographer based in the UK. I built the core features of Astrographer for myself as I was learning the hobby and thought they might be useful to others!