The earth doesn’t rotate exactly on schedule. Scientists believe that today is going to be around a millisecond short of a ...

Initial study showed that the LRDs are active galactic nuclei (AGN) with supermassive black holes (SMBH) in their centers.

"It appears that there is a preferred physical environment in which stars form when they evolve within these clouds." ...

Lightning might not strike twice, but black holes apparently do. An international group of researchers led by Tel Aviv ...