Cosmic Radio Detector Could Uncover Dark Matter Within 15 Years

2025-04-19
Cosmic Radio Detector Could Uncover Dark Matter Within 15 Years

Scientists from King's College London, Harvard University, UC Berkeley, and other institutions published research in Nature detailing a novel dark matter detector dubbed a 'cosmic car radio'. This detector utilizes manganese bismuth telluride (MnBi₂Te₄) to search for dark matter by detecting faint light signals from axions (a leading dark matter candidate) at specific frequencies. The team believes that by constructing a larger detector and scanning the high-frequency spectrum over the next 15 years, they could discover dark matter. This research offers new hope in unraveling the mystery of the universe's 85% unseen mass.