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Thursday, November 29, 2018

The spiral galaxy NGC 4151 has a bright, active core powered by...



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/2PamcoA

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