Space Telescope Science Institute - M31 is one of the largest prominent fuzzy patches in the sky: the Andromeda nebula. Catalogued by Messier in 1764, we now know that Andromeda is a
![M31. The Andromeda Galaxy. Test of the new SW 72ED DS-Pro telescope in cloud gaps!) ( Sergei Sankov ) - AstroBin M31. The Andromeda Galaxy. Test of the new SW 72ED DS-Pro telescope in cloud gaps!) ( Sergei Sankov ) - AstroBin](https://cdn.astrobin.com/thumbs/NsdfT9Ca8-bH_1824x0_n1wMX-gx.jpg)
M31. The Andromeda Galaxy. Test of the new SW 72ED DS-Pro telescope in cloud gaps!) ( Sergei Sankov ) - AstroBin
![Hubble Telescope Andromeda Galaxy (Artist's Impression, NASA/JPL Caltech) LUMAS | centenariocat.upeu.edu.pe Hubble Telescope Andromeda Galaxy (Artist's Impression, NASA/JPL Caltech) LUMAS | centenariocat.upeu.edu.pe](https://upload.wikimedia.org/wikipedia/commons/8/8c/Andromeda_Galaxy_560mm_FL.jpg)