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Space

How redshift colours our view of the history of the universe

Redshift makes objects at different distances appear in different hues – allowing us to reconstruct how dark matter and energy have shaped cosmic evolution

Features

General relativity at 100: Einstein's witness in the sky

Space

General relativity at 100: Einstein's witness in the sky

Features

Rosettawatch: Onion layers prove 67P is a slow-mo comet mash-up

Rosettawatch: Onion layers prove 67P is a slow-mo comet mash-up

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The Large Magellanic Cloud, if van Gogh had painted it

Space

The Large Magellanic Cloud, if van Gogh had painted it

Regulars

Multiverses-in-a-box let us simulate the cosmos before we see it

Space

Multiverses-in-a-box let us simulate the cosmos before we see it

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Last Word

Galaxy twirl

Regulars

Earth's composition might be unusual for a planet with life

Space

Earth's composition might be unusual for a planet with life

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Black holes may be brick walls that bounce information back out

Space

Black holes may be brick walls that bounce information back out

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Spider galaxies spotted eating gas caught in the cosmic web

Spider galaxies spotted eating gas caught in the cosmic web

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Spider galaxies spotted eating gas caught in the cosmic web

Space

Spider galaxies spotted eating gas caught in the cosmic web

We've long thought that galaxies grew fat by devouring gas from a mesh of dark matter called the cosmic web – now we've seen it in action

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Space

Is the universe infinite or just very big?

Features

Space

What came before the big bang?

Features

Knotty network could have powered universe's early growth spurt

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Space

Knotty network could have powered universe's early growth spurt

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