.Bunches of celebrities set the interstellar tool ablaze in the Andromeda Galaxy regarding 2.5 million light-years away. Additionally known as M31, Andromeda is actually the Milky Way's closest primary universe. It evaluates around 152,000 light-years around and also, along with almost the exact same mass as our home galaxy, is headed for a wreck with the Galaxy in 2-4 billion years. Meanwhile, Andromeda remains a things of study for numerous stargazers.