.Clusters of celebrities set the interstellar channel ablaze in the Andromeda Galaxy about 2.5 million light-years away. Also called M31, Andromeda is the Galaxy's closest significant universe. It measures roughly 152,000 light-years around as well as, with virtually the exact same mass as our home universe, is actually headed for a wreck along with the Galaxy in 2-4 billion years. In the meantime, Andromeda continues to be an object of study for numerous astronomers.