.Sets of superstars set the interstellar medium ablaze in the Andromeda Universe concerning 2.5 thousand light-years away. Likewise called M31, Andromeda is actually the Milky Way's closest major universe. It gauges around 152,000 light-years across and also, along with nearly the very same mass as our home galaxy, is gone to an accident with the Milky Way in 2-4 billion years. Meanwhile, Andromeda stays an object of research study for a lot of astronomers.