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cosmology

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Space

Physics crunch: Time to discard relativity?

The success of Einstein's theory is built into every GPS device – but cosmology's dark apparitions could yet undermine it, says Jacob Bekenstein

Features

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Space

Physics crunch: Seven experiments to change it all

Features

Space station's dark matter hunter coy about findings

Space

Space station's dark matter hunter coy about findings

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Mystery of cosmic rays' origin finally solved

Space

Mystery of cosmic rays' origin finally solved

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How was Earth's life kindled under a cold sun?

Earth

How was Earth's life kindled under a cold sun?

Features

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Space

Weird high-energy flare made by spitting black hole

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Dwarf planet Eris may reveal quantum gravity

Space

Dwarf planet Eris may reveal quantum gravity

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Space

Earth may be crashing through dark matter walls

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Sacrificing Einstein: Relativity's keystone has to go

Space

Sacrificing Einstein: Relativity's keystone has to go

Features

Largest structure challenges Einstein's smooth cosmos

Space

Largest structure challenges Einstein's smooth cosmos

One-twentieth the diameter of the observable universe, a group of galaxies dents the cherished idea that the cosmos is uniform at large scales

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Space

Hints of new dark force seen in galactic smash-ups

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Space

Mariko Mori: From stone circles to stardust

CultureLab

Space

Ghostly galaxies burned off mysterious cosmic fog

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Space

Black holes star in first images of high-energy cosmos

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