'Taffy Galaxies' collide, leave behind bridge of star-forming material

AI Discovers Secret Equation for “Weighing” Colossal Clusters of Galaxies

Earliest galaxies challenge ideas about star birth in infant universe

By combing through a collection of data, researchers may have discovered evidence that we've already observed the first "blitzar," a bizarre astronomical event caused by the sudden collapse of an overly massive neutron star