.Bunches of celebrities set the interstellar tool ablaze in the Andromeda Universe about 2.5 thousand light-years away. Additionally called M31, Andromeda is the Milky Way's closest primary universe. It gauges around 152,000 light-years across and also, with virtually the same mass as our home universe, is actually headed for a wreck with the Milky Way in 2-4 billion years. In the meantime, Andromeda stays an item of study for several stargazers.