The black hole binary system VFTS243 is nine times the mass of the sun and the first dormant black hole to be discovered outside the Milky Way. Its origins, however, are peculiar. Typically black holes form when stars reach the end of their lifespan and collapse, causing an explosion, but the researchers of the study believe the star that caused VFTS243 vanished without any sign …
Dormant Black Hole Found Outside the Milky Way for the First Time
