How is a black hole created? - hubblesite.org according to the Space Telescope Science Institute according to the Space Telescope Science Institute collapses in on itself How is a black hole created? - hubblesite.org How is a black hole created? - hubblesite.org 20 times more massive 20 times more massive How is a black hole created? - hubblesite.org http://hubblesite.org... How is a black hole created? - hubblesite.org