Space
Ancient black holes may have made the first stars look cool
The signature of cold gas around the first stars is far stronger than expected. Some suggest dark matter is to blame, but black holes may be the culprit
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Physics
Truth before beauty: Our universe is uglier than we thought
Features
Physics
Why 2018 is looking like it will be the year of the black hole
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Physics
Weird particle soup may have formed stars in the early universe
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Physics
Dark matter could be produced by twisted gravitational waves
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Physics
Shrinking black holes avoid paradox by oozing hidden information
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Physics
Dancing galaxies may shake up our ideas of galaxy formation
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Physics
So long, suckers: Where have all the black holes gone?
Features
Physics
The universe still seems to be expanding faster than it ought to
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Physics
The ugly, fractured reality of the cosmos deserves our attention
A puzzling clash between perfection and imperfection in our universe is getting fresh attention. This great cosmological mystery merits it, says Geraint Lewis
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Health
The books and ideas that will shape the year ahead
Culture
Physics
Parallel universes could solve a big problem with black holes
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Physics
Exploring the universe 鈥� and how we found our place in it
Culture
Space
Ancient black holes ruled out as source of all dark matter
News