.Bunches of stars set the interstellar channel ablaze in the Andromeda Galaxy about 2.5 thousand light-years away. Likewise referred to as M31, Andromeda is the Galaxy's closest major universe. It measures around 152,000 light-years all over as well as, along with almost the same mass as our home galaxy, is actually headed for a collision with the Milky Way in 2-4 billion years. In the meantime, Andromeda remains an item of study for many stargazers.