Physics
The quantum leak that could give rise to dark energy
The loss of countless tiny drops of energy since the start of the universe might be behind the flood of dark energy accelerating the cosmos鈥檚 expansion
Features
Space
New approach to dark energy might explain our cooling universe
News
Space
Dark matter took its time to wrap around early galaxies
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Physics
How dark matter lost its shine for me
Features
Physics
Keep an open mind on dark matter and rivals that do away with it
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Physics
Rules of attraction: Why it’s time to rethink how gravity works
Features
Physics
How to dust a telescope鈥檚 78-square-metre mirror with CO2
Regulars
Physics
First test of rival to Einstein’s gravity kills off dark matter
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Space
Dark matter that talks to itself could explain galaxy mystery
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Space
Dark energy could force the universe to gradually unzip itself
If dark energy is changing at different rates across the universe, that could force the universe to end in a 鈥淟ittle Rip鈥� - eventually
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Physics
Physics tweak solves five of the biggest problems in one go
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Physics
Cosmic dark matter and energy balance 鈥� for now. Coincidence?
Features
Space
Space is full of gigantic holes that are bigger than we expected
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Space
Dark matter clumps may have punched through star stream
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