Space
JWST has spotted the earliest black hole ever seen in the universe
The discovery of a black hole that formed just 570 million years after the big bang could help us understand the evolution of these cosmic behemoths
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Space
The hunt for black holes older than the universe itself
Features
Physics
Stephen Hawking’s parting shot is a fresh challenge to cosmologists
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Physics
Stephen Hawking’s final theorem turns time and causality inside out
Features
Space
Galaxy may have eaten all its neighbours and now it’s all alone
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Space
Dark energy may have been hiding in the cores of black holes all along
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Physics
How can we understand quantum reality if it is impossible to measure?
Features
Physics
How sounds from space are revealing otherwise hidden cosmic phenomena
Features
Space
A weird gamma ray burst doesn’t fit our understanding of the cosmos
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Physics
Roger Penrose: Communicating with future universes
Undeterred by the march of time, Roger Penrose turned 91 this year and is continuing to innovate, and even planning communications with future universes
Video
Space
We may finally know how blazars act as cosmic particle accelerators
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Space
How to tell the difference between a regular black hole and a wormhole
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Space
A black hole ate a star and belched out the remains two years later
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Space
Black holes wobbling three times a second have proved Einstein right
News