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 ...

"Everything scattered in the Andromeda system is very asymmetric ... the photos so that they can have more insights into the galaxy's background. "We do find that there is a lot of diversity ...

A Michigan State University researcher saw X-rays coming from a black hole using the NASA Chandra X-Ray Observatory telescope ...