In 2023, astronomers observed a black hole collision that defied established theories. Two enormous black holes spun into ...

The black hole was bigger than expected, and while the answer was hiding in plain sight, it still rewrites what we thought ...

Scientists may have solved the mystery of an "impossible" merger between two black holes so massive and fast-spinning that ...

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Astronomers from the Flatiron Institute’s Center for Computational Astrophysics (CCA) and colleagues have determined how ...