Dark matter

Spinning stars shed new light on a mysterious gamma-ray signal.

New simulations refine axion mass, refocusing dark matter search.

A theoretical review in a new study strongly supports the search for axion dark matter.

Are black holes and dark matter the same?

Even after 40 hours of observations, the evidence for a dark matter-free galaxy only became stronger.

Have we detected dark energy?

Rerun of Supernova Blast.

The simulation is like a time machine.

A powerful new tool for analyzing big data from current and planned astronomy surveys.

A rotation on such enormous scales has never been seen before.

The counterweight slowing this spin must be dark matter.

Axions could be the fossil of the Universe.