Space
New approach to dark energy might explain our cooling universe
We thought dark energy was behind the accelerated expansion of the universe to its cold, dark end state, but it might be a supporting actor in a quantum plot
News
Space
Dark matter took its time to wrap around early galaxies
News
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
News
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
News
Space
Dark matter that talks to itself could explain galaxy mystery
News
Space
Dark energy could force the universe to gradually unzip itself
News
Physics
Physics tweak solves five of the biggest problems in one go
Adding six particles to the standard model of particle physics explains dark matter, neutrino oscillations, baryogenesis, inflation and the strong CP problem
News
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
News
Space
Dark matter clumps may have punched through star stream
News
Humans
Metaphysics special: What is reality made of?
Features