Is this the first glimpse of dark matter? Data point excites physicists

Image: Nature
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Coverage
Wires & papers of record
- Nature, Published online: 01 September 2026; doi:10.1038/d41586-026-01985-9 An experiment spots an energy flash similar to that of the long-sought weakly interacting massive particle, or WIMP.
- A lone signal from an experiment in South Dakota doesn’t fit the profile of any other known particles, physicists say.
Coverage
- The XENONnT experiment, in its hunt for dark matter, has detected the rare, feeble glow of neutrinos smacking into electrons
- The world’s biggest dark matter search saw a particle it cannot explain
- Shadowy dark matter has eluded scientists for decades. The LZ experiment may have spotted one particle, called a WIMP, but more data is needed to check.