Hosted on MSN

Andromeda has a new faintest satellite galaxy

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 faintest ...
CNN

Popular theory about our galaxy’s fate might be wrong, astronomers say

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A collision between ...