"Even Light Can't Escape" Newly Discovered Massive Black Holes

PBS NewsHour reports on two recently discovered black holes and interviews one of the scientists responsible for the research into the phenomena - each of which is 10 billion times the size of our sun.

PBS NewsHour's Gwen Ifill talks with Berkeley professor Chung-Pei Ma about what the discovery means. You can also watch the interview in the video box below.


Watch 'Even Light Can't Escape' Discovered Black Holes on PBS. See more from PBS NEWSHOUR.