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cosmology

Doctor Strange

Physics

Time travel without paradoxes is possible with many parallel timelines

Time travel brings up paradoxes that break the laws of physics, but multiple similar timelines running parallel to one another could get around this

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The grid of space-time shows the universe and its galaxies

Space

Dark energy: Understanding the mystery force that rules the universe

Features

Abstract big bang conceptual image

Space

Big bang retold: The weird twists in the story of the universe's birth

Features

overbalanced vase

Physics

The universe tends towards disorder. But how come nobody knows why?

Features

Studying the universe’s origins hint that its beginning has no end

Space

Studying the universe’s origins hint that its beginning has no end

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magazine cover

Physics

The plucky probe that put the big bang theory to the test

Regulars

Why dark matter's no-show could mean a big bang rethink

Physics

Why dark matter's no-show could mean a big bang rethink

Features

Spherical universe

Space

Cosmological crisis: We don't know if the universe is round or flat

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traveller in fog

Physics

Einstein killed the aether. Now the idea is back to save relativity

Features

Neutron Star

Space

The ‘nuclear pasta’ in neutron stars could transform particle physics

 To learn more about the mysteries of quantum chromodynamics, we are probing the universe’s densest stars, says Chanda Prescod-Weinstein in her latest column

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Space

Distant galaxies moving in sync hint at cosmic web across the universe

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Space

Born in the big bang: How ancient black holes could save cosmology

Features

Space

Weird repeating signals from deep space may be created by starquakes

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Space

Weird galaxies suggest our best understanding of the cosmos is wrong

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