Roughly 2.8 billion light-years from Earth, two galaxy clusters are engaged in a cosmic tussle. These enormous structures last collided about a billion years ago, but now, it appears they’re going back for round two. The galaxy clusters involved in this scuffle are part of a larger system—a “combined” galaxy cluster—called PSZ2 G181. In a […]
Rogue Pulsar Snaps Galactic Bone in Milky Way’s Spine
A galactic filament that stretches across 230 light-years in the Milky Way has suffered from a strange kink that has distorted its magnetic field, appearing as a fracture in a massive bone. New X-ray images captured by the Chandra Observatory may have finally helped astronomers diagnose its ailment, naming a fast-spinning neutron star as the […]