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Dark matter

Physics

How a simple physics experiment could reveal the 鈥渄ark dimension鈥�

Could the universe's missing matter be hiding in a "dark" extra dimension? We now have simple ways to test this outlandish idea - and the existence of extra dimensions more generally

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Space

Odd black holes smaller than protons may have once littered the cosmos

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Space

We are about to hear echoes in the fabric of space for the first time

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Space

How could we give boring blobby galaxies a new, exciting shape?

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A slice through the largest 3D map of our universe to date

Space

Invisible ‘dark radiation’ may explain a big problem with dark energy

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Physics

The galactic anomalies hinting dark matter is weirder than we thought

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Space

We live in a cosmic void so empty that it breaks the laws of cosmology

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Space

Astronomers have found what may be the smallest galaxy ever

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Physics

Rethinking space and time could let us do away with dark matter

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Space

A legendary cosmologist on how to find a deeper theory of the universe

Nobel prizewinner Jim Peebles, who helped create our model of how the universe evolved, discusses dark matter, the value of iconoclastic ideas and the astronomical anomalies to keep your eye on

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Physics

Dark stars may be waiting in a mirror universe for us to discover them

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Physics

The wonder particle: How axions could solve more than just dark matter

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Physics

A second big bang? The radical idea rewriting dark matter鈥檚 origins

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Space

Dark stars: Have we finally found a weird sun powered by dark matter?

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