The masses of neutron stars and black holes measured through gravitational waves (blue and orange) and electromagnetic observations (yellow and purple). GW 200105 and GW 200115 are highlighted as ...

While the spin period of PSR J0901−4046 might be more consistent with a white dwarf, another less extreme type of stellar remnant, scientists do not see any multi-wavelength support for this. It is ...

Once shredded, the star’s remains began circling the black hole in a disc shape in a type of “stellar graveyard”. Over a few ...

The aquamarine waters of the Ogasawara island chain far south of Tokyo rank as one of the nation's stellar diving spots. They are also a graveyard of wartime wrecks. One site, about 30 meters ...

Once shredded, the star’s remains form a disk that circles the black hole, resembling a stellar graveyard. Over the course of ...