Twin black hole collisions detected in 2024 have provided the sharpest-ever test of Einstein’s theory while revealing new details about how black holes form and spin.
3d
With more Moon missions on the horizon, avoiding crowding and collisions will be a growing challenge
The US doesn’t currently have much ability to monitor what’s going on in the space around the Moon. An effort by the Air ...
Two recently observed black hole mergers, occurring just weeks apart in late 2024, have opened an extraordinary new window ...
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