Astronomers Learn About Alien Galaxy's Evolution Through Images ... The subject of the photos is the Andromeda galaxy, which is located 2.5 million light-years away. The pictures illuminated ...

Astronomers at the University of Michigan have discovered a new satellite of the Andromeda Galaxy (M31), the Milky Way’s closest major galactic neighbor, and it has broken the record for the ...

Right now, the Andromeda galaxy is racing toward the Milky Way at a speed of 250,000 mph - fast enough to circle the world in just six minutes. And it's scheduled to collide, head-on, with the ...