A supermassive black hole in action by europeanspaceagency (via http://flic.kr/p/B6GgyS )
A supermassive black hole in action by europeanspaceagency (via http://flic.kr/p/B6GgyS )
A supermassive black hole in action by europeanspaceagency (via http://flic.kr/p/B6GgyS )