User:Sakura emad/Article/Galaxy morphological classification

Tuning-fork-style diagram of the Hubble sequence

Galaxy morphological classification is a system used by Astronomers to divide Galaxies into groups based on their visual appearance

Other websites

• Galaxies and the Universe - an introduction to galaxy classification
• Near-Infrared Galaxy Morphology Atlas, T.H. Jarrett
• The Spitzer Infrared Nearby Galaxies Survey (SINGS) Hubble Tuning-Fork, SINGS Spitzer Space Telescope Legacy Science Project
• Go to GalaxyZoo.org to try your hand at classifying galaxies as part of an Oxford University open community project