Spiral galaxy caught in the act as it’s about to eat its dwarf galaxy neighbor
A recent image from the Dark Energy Camera shows an act of galactic cannibalism, with a spiral galaxy similar to our Milky Way about to devour a nearby dwarf galaxy that has wandered into its path. The dramatic interaction is occurring between a large spiral galaxy known as Haley’s Coronet and a smaller dwarf galaxy called NGC 1531. The dwarf galaxy is in the process of merging with the larger galaxy, which is being pulled into an irregular shape by the gravitational forces....