The Milky Way could contain thousands of stars from another galaxy

The Milky Method would possibly comprise 1000’s of stars that have been expelled from Andromeda, our closest galactic neighbour – and will even have introduced planets with them.

Some stars within the Milky Method are shifting so quick that they’ll escape our galaxy’s gravitational pull, which raises the query of whether or not equally speedy stars may exist in, and doubtlessly depart, different galaxies as nicely.

Now, Lukas Gülzow on the Karlsruhe Institute of Know-how in Germany and his colleagues have calculated that the Milky Method …