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dark energy artwork

Physics

Dark energy is mutating, with grave consequences for the cosmos

Something is tearing everything apart even faster than we thought – and not even atoms will survive, never mind our picture of how the universe evolved

Features

The usual way of hunting dark matter may be all wrong

Space

The usual way of hunting dark matter may be all wrong

News

Galaxies

Physics

We've found a bunch of dwarf galaxies we thought didn't exist

News

Stuff artwork 1

Physics

How a fiery matter-antimatter union may lead to limitless energy

Features

The message we're sending to nearby aliens is no threat to Earth

Space

The message we're sending to nearby aliens is no threat to Earth

Comment

The New Horizons spacecraft is heading towards a mystery rock

Physics

The New Horizons spacecraft is heading towards a mystery rock

News

Dark energy survives neutron star crash test while rivals fail

Space

Dark energy survives neutron star crash test while rivals fail

News

Galaxy

Space

Why our 'freakish' galaxy has got cosmologists seriously worried

Comment

Illustration of colliding neutron stars

Space

Gravitational waves have let us see huge neutron stars colliding

News

The Milky Way

Space

We can finally map the spiral arm on the far side of the galaxy

Using a jet of radio waves, astronomers have begun to map the other side of the Milky Way. Within 10 years we could have a complete map of the entire galaxy

News

Space

Half the universe’s missing matter has just been finally found

News

Space

The sun's energy could speed up dark matter so we can detect it

News

Space

Far-off galaxies are firing rare high-energy cosmic rays at us

News

Space

Mysterious flashing star seems destined for an explosive end

News