Astronomers have discovered the first confirmed dual active galactic nucleus in a Green Pea galaxy, revealing two supermassive black holes growing at the same time inside a compact, intensely star-forming system. X-ray observations with Chandra resolved two actively accreting black holes, while ...

Source: [Phys.org](https://phys.org/news/2026-08-pair-supermassive-black-holes-green.html)

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