Space
Gravitational wave signal proves Einstein was right about relativity
Ripples in space-time from a pair of merging black holes have been recorded in unprecedented detail, enabling physicists to test predictions of general relativity
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Physics
The daring idea that time is an illusion and how we could prove it
Features
Space
Star appears to have vanished in a failed supernova
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Space
Distant ‘little red dot’ galaxies may contain baby black holes
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Space
Supermassives to fuzzballs: Every black hole type explained
Video
Space
Gargantuan black hole may be a remnant from the dawn of the universe
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Space
Three supermassive black holes have been spotted merging into one
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Physics
Black hole entropy hints at a surprising truth about our universe
Features
Space
Supermassive dark matter stars may be lurking in the early universe
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Space
Astronomers may have glimpsed evidence of the biggest stars ever seen
The distant universe might be littered with supermassive stars between 1000 and 10,000 times the mass of the sun, which could solve a cosmic mystery about the origins of extremely large black holes
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Space
Lumpy 鈥榗aterpillar wormholes鈥� may connect entangled black holes
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Space
Brightest black hole flare ever caused by huge star being ripped apart
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Space
A tiny nearby galaxy is home to a shockingly enormous black hole
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Space
A black hole fell into a star 鈥� then ate its way out again
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