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Largest black hole in the Universe discovered
BBC Science Focus
|October 2025
The black hole grew to its enormous size by consuming all its nearby siblings
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Astronomers have recently discovered a colossal black hole that has almost 10,000 times more mass than the supermassive black hole at the centre of our Galaxy.
The black hole is located five billion light-years from Earth in the heart of one of the largest known galaxies, the Cosmic Horseshoe. This giant galaxy appears to have gobbled up all the galaxies surrounding it, so that both it and its black hole have grown as large as they possibly can.
The black hole itself weighs a staggering 36 billion times the mass of our own Sun, and is the largest astronomers have ever recorded.
Denne historien er fra October 2025-utgaven av BBC Science Focus.
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