3C 75

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What Wikipedia says

3C 75 (also called 3C75) is a binary black hole system in the dumbbell-shaped galaxy NGC 1128 in the galaxy cluster Abell 400. It has four relativistic jets, two coming from each accreting supermassive black hole. It is travelling at 1200 kilometers per second, causing the jets to be swept back.

Excerpt from the Wikipedia article “3C 75”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Martin Hardcastle, Public domain, via Wikimedia Commons.