SpaceAstronomers may have glimpsed evidence of the biggest stars ever seen The distant universe might be littered with supermassive stars between 1000 and 10,000 times the mass of the sun, which could solve a cosmic mystery about the origins of extremely large black holes 51¶¯Âþ
SpaceGravitational waves finally prove Stephen Hawking's black hole theorem An exceptionally loud collision between two black holes has been detected by the LIGO gravitational wave observatory, enabling physicists to test a theorem postulated by Stephen Hawking in 1971 51¶¯Âþ