Column Cosmology

The dark matter mystery deepens with the demise of a reported detection

A new experiment fails to support previous report of WIMPs in space

By Tom Siegfried

Contributing Correspondent

- More than 2 years ago

scientist working on a module from the ANAIS experiment

A lab worker prepares a module containing sodium iodide for use in the ANAIS experiment, designed to detect dark matter, at an underground laboratory in Spain.

ANAIS/CAPA, Universidad Zaragoza

First of two parts. Read part two.