Astronomers Detect a Mass Migration of Stars Converging on Andromeda

Astronomers Detect a Mass Migration of Stars Converging on Andromeda

hundreds of tiny coloured circles superimposed on an image of andromeda

We've never seen this happen outside the Milky Way.

hundreds of tiny coloured circles superimposed on an image of andromeda

We've never seen this happen outside the Milky Way.