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Death-defying time crystal could outlast the universe

Space

Death-defying time crystal could outlast the universe

We don't have to take the heat death of the universe lying down – a time crystal, symmetrical in time rather than space, would have the power to survive

News

Death by helium for cosmos-mapping Planck observatory

Space

Death by helium for cosmos-mapping Planck observatory

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Why physicists can't avoid a creation event

Space

Why physicists can't avoid a creation event

News

Space

Naked black-hole hearts live in the fifth dimension

News

Largest dark matter map holds clues to dark energy

Space

Largest dark matter map holds clues to dark energy

News

Stephen Hawking

Space

Stephen Hawking at 70: Exclusive interview

Opinion

Space

Variable dark energy could explain old galaxy clusters

News

Space

Neutrinos and multiverses: a new cosmology beckons

Opinion

Astrophile: Undead stars rise again as supernovae

Space

Astrophile: Undead stars rise again as supernovae

News

Glow around black holes could light up dark energy

Space

Glow around black holes could light up dark energy

There's a new way to measure the accelerating expansion of the primordial universe – and it may just reveal what dark energy is

News

Space

Original spin: Was the universe born whirling?

Features

Space

Physics Nobel winner: We discovered a cosmic mystery

News

Space

Still-mysterious dark energy takes physics Nobel

News

Space

Will the universe end in a big snap?

News