'Black hole police' discover dormant black hole outside our galaxy for first time - CNN

'Black hole police' discover dormant black hole outside our galaxy for first time  CNNScientists find an exotic black hole deemed a 'needle in a haystack'  Yahoo News'Black Hole Police' Spot Extragalactic Black Hole (ESOcast 255 Light)  European Southern Observatory (ESO)'Black hole police' discover a dormant black hole outside the Milky Way galaxy  Phys.orgFirst 'dormant' stellar black hole discovered by debunking team  FRANCE 24 EnglishView Ful