Massive black hole merger forms 1 225 times mass of sun
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A U.S. gravitational wave detector spotted a collision between fast-spinning “forbidden” black holes that challenge physics models
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ScienceAlert on MSNRecord-Sized Collision Between Black Holes Detected by AstronomersNamed GW 231123 after the date it was recorded on 23 November 2023, it's the most massive black hole collision we've seen yet, resulting in an object heavier than 225 Suns. Previously, the most massive black hole collision produced an object 142 times the mass of the Sun.