.Sets of celebrities established the interstellar channel ablaze in the Andromeda Galaxy concerning 2.5 million light-years away. Likewise called M31, Andromeda is actually the Milky Way's closest significant universe. It measures approximately 152,000 light-years across as well as, along with just about the exact same mass as our home galaxy, is headed for an accident with the Milky Way in 2-4 billion years. Meanwhile, Andromeda stays a things of research for numerous astronomers.