Phys iconPhysSep 3, 2026

The biggest black hole merger ever observed could be less massive than it appears

Gravitational waves are ripples in spacetime created when pairs of black holes spiral into each other and eventually merge. If this ripple has been warped by another massive object on its way to Earth, a new analysis suggests that these black holes might appear far larger than they really are.

The biggest black hole merger ever observed could be less massive than it appears

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Gravitational waves are ripples in spacetime created when pairs of black holes spiral into each other and eventually merge.

If this ripple has been warped by another massive object on its way to Earth, a new analysis suggests that these black holes might appear far larger than they really are.

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Gravitational waves are ripples in spacetime created when pairs of black holes spiral into each other and eventually merge. If this ripple has been warped by another massive object on its way to Earth, a new analysis suggests that these black holes might appear far larger than they really are.

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