.Bunches of celebrities specified the interstellar medium ablaze in the Andromeda Galaxy about 2.5 thousand light-years away. Likewise known as M31, Andromeda is actually the Milky Way's closest major galaxy. It evaluates about 152,000 light-years around and also, along with virtually the very same mass as our home galaxy, is actually gone to a collision along with the Galaxy in 2-4 billion years. For the time being, Andromeda stays an item of research for a lot of astronomers.