'Terrifying': Why the universe's largest cosmic explosion is called 'Scary Barbie',Astronomers have discovered the...
Supermassive black hole
20-year study watches strange, doomed object at the center of the galaxy,Astronomers have been...
Flash of light as bright as a quadrillion Suns dazzles astronomers,Astronomers have spotted an...
Startling new evidence suggests black holes drive expansion of universe,A groundbreaking new study could...
