.Collections of celebrities prepared the interstellar channel ablaze in the Andromeda Galaxy regarding 2.5 thousand light-years away. Additionally called M31, Andromeda is the Milky Way's closest significant galaxy. It measures roughly 152,000 light-years across as well as, along with almost the very same mass as our home universe, is headed for a crash with the Galaxy in 2-4 billion years. In the meantime, Andromeda remains a things of study for many astronomers.