← Back to High Energy Astrophysical Phenomena
astro-ph.HE

Did dark matter just flash a neutrino signal from a dying dwarf galaxy?

Shunhao Ji, Zhongxiang Wang

June 1, 2026

Researchers searched IceCube's neutrino data for signals from dark matter annihilation in stellar streams, focusing on disrupted dwarf galaxies. They found a 3.1-sigma excess pointing to Boötes III with a best-fit dark matter mass of 26.5 TeV. If confirmed by future detectors, this could be direct evidence of dark matter particles colliding and converting to neutrinos.
Published as Possible High-Energy Neutrino Emission from Dark Matter Annihilation in the Disrupting Dwarf Galaxy Boötes~III arXiv:2606.01853
Read the original paper →