The Andromeda Galaxy is the closest large galaxy to the Milky Way, about 2.5 million light-years away and visible under dark skies. This episode focuses on its vast size, its role in helping scientists understand galaxy evolution, and its future merger with the Milky Way billions of years from now. So get comfortable and enjoy these relaxing facts set to soothing background music!
Music by Piotr Witowski via Pixabay
