Quantum Sensors Unveil Cosmic Signals | Science News

Science News Today | 2 Min News | The Daily News Now! · Jul 7, 2026 · 1m

Scientists at Imperial College London have cracked a major hurdle in quantum sensing by inventing a noise-canceling technique using two ultracold atom clouds, enabling detection of faint cosmic signals buried in interference. This breakthrough, part of the UK’s AION project, uses dual atom interferometers to cancel out noise — even when individual sensors fail. The method successfully recovered simulated gravitational waves and could unlock detection of dark matter and early-universe signals. Demonstrated on a tabletop setup with intentional noise, the technique proves scalable for future…