This image taken with the NASA/ESA Hubble Space Telescope features NGC 7678 – a galaxy with one particularly prominent arm, located approximately 164 million light-years away in the constellation of Pegasus (the Winged Horse). With a diameter of around 115,000 light-years, this bright spiral galaxy is a similar size to our own galaxy (the Milky Way) and was discovered in 1784 by the German-British astronomer William Herschel.
www.nasa.gov/image-feature/goddard/2021/hubble-spots-a-galaxy-with-a-peculiar-arm