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28-billion-solar-mass pair of supermassive black holes discovered in galaxy B2 0402+379.
Astronomers have discovered the heaviest pair of supermassive black holes ever recorded, with a combined mass of 28 billion times that of the Sun, in the galaxy B2 0402+379.
The black holes, stalled 24 light-years apart for over three billion years, provide insight into the formation of binary systems and support the theory that mass plays a key role in stalling potential mergers.
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Par de agujeros negros supermasivos de 28 mil millones de masas solares descubiertos en la galaxia B2 0402+379.