There’s a poetry to it, a liminal feeling of being between two existences, that of night and day. The prefix “twi-” in Old ...

Some stars may transform into black holes without exploding into supernovae. Now, astronomers have finally spotted it as it ...

A piece of SpaceX's massive internet constellation blazed across the central US on Saturday as it re-entered Earth's ...

New research sheds light on how a pair of unusual black holes may have been able to keep their companion stars alive — and at a distance.

Now, researchers using NASA's Imaging X-ray Polarimetry Explorer (IXPE) have gathered data about 12 known black holes to determine the structural properties of accretion disks around different sized ...