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 ...

Not only is Andromeda XXXV the dimmest and smallest known satellite galaxy in the Andromeda system, it's about 3 million light-years away, making it very hard to spot. The ellipse within the inset ...

Soon, you'll be able to revisit the movie with The Andromeda 4K Limited Edition Blu-ray launching on May 13. Preorders are available for $50 at Amazon--though we wouldn't be surprised to see this ...