EarthSky Community Photos
Updates on Your Cosmos and World
Harvard - Smithsonian Center for Astrophysics MicroObservatory: 6 inch robotic telescope. Three 60 second exposures were taken, each with a different color filter (red, green, blue).
Processed with JS9-4L software using RBG color mode.
Andromeda Galaxy (M31) and its satellite galaxy, NGC 205 (upper right).