What a Mess. When the Milky Way and Andromeda Merge, it'll Look Like This

No need to panic, but the Andromeda Galaxy is barreling towards us. It is due to begin merging with the our Milky Way Galaxy in a few billion years. From an outside observer, that process will very likely look like this new picture captured by the Gemini South Observatory. This is NGC 7727, a peculiar …