The spiral galaxy NGC 4151 has a bright, active core powered by a supermassive black hole. [2000 x 2081] via /r/spaceporn https://ift.tt/2FRnCVJ
via Tumblr https://ift.tt/2Q4bzsI
The spiral galaxy NGC 4151 has a bright, active core powered by a supermassive black hole. [2000 x 2081] via /r/spaceporn https://ift.tt/2FRnCVJ
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