It may sound unbelievable, but new research suggests that instead of being featureless, dark matter could actually behave like a cosmic superfluid, forming swirling vortex lines and stable rotating ...

These dark matter cycles would have quickly died out, but first would have affected the beginning of "cosmic dawn" when the first ordinary matter galaxies formed from primordial gas that was drawn ...

Researchers, in a recent Physical Review Letters paper, introduce a new mechanism that may finally allow ultralight dark photons to be considered serious candidates for dark matter, with promising ...