A new study reveals that ultraluminous accretion disks could also oscillate like a spinning top when the black hole rotates.

Some black hole spin rates are thought to be very close to the speed of light. According to Logan Fries, a Ph.D. student at the University of Connecticut, those numbers are tough to get.

Black holes, while fascinating, are hardly a new discovery - but a black hole spinning at one of the highest speeds ever, according to the Hindustan Times, is a completely different story ...