Researchers around the world pursue three approaches to look for fingerprints of dark matter's ghostly components: on the Earth’s surface, underground and in space. 

This illustration shows how an ultrabright X-ray laser pulse vaporizes part of a liquid jet, creating umbrella-shaped films of liquid and sending shock waves...

Illustration of a Fermi spacecraft.

The side-to-side motion of electrons in a beam can be circular, elliptical, or linear, depending on the position of the Delta undulator's magnet rows...