.Sets of superstars established the interstellar tool ablaze in the Andromeda Galaxy concerning 2.5 thousand light-years away. Additionally referred to as M31, Andromeda is the Milky Way's closest significant universe. It measures approximately 152,000 light-years all over and, with just about the exact same mass as our home galaxy, is gone to a collision along with the Galaxy in 2-4 billion years. Meanwhile, Andromeda remains a things of study for lots of stargazers.