Add Yahoo as a preferred source to see more of our stories on Google. CDG-2 in the Perseus cluster was found through four globular clusters and a faint glow seen by Hubble and Euclid. (CREDIT: NASA, ...

Astronomers have identified a strange new object in deep space, a vast cloud that looks like a galaxy stripped of its stars. Instead of a shining island of suns, this structure is almost entirely dark ...

A telescope in Chile has caught a spectacular new view of a peculiar galaxy with a monster black hole at its heart. The new image shows the galaxy Centaurus A, which is a sprawling elliptical galaxy ...

A tight clump of four star clusters sits in the Perseus galaxy cluster, and at first glance it looks like nothing special. No bright spiral arms. No obvious central bulge. Not even the soft smudge you ...