
Antarctic Radio Anomaly Deepens Mystery as ANITA Signals Defy Explanation
NASA’s ANITA detected unusual radio pulses from beneath the Antarctic ice (2016–2018). New analyses rule out simple neutrino explanations and cross-checks with the Pierre Auger Observatory and IceCube found no similar events, suggesting the anomaly isn’t new physics but a complex propagation effect near ice; a next‑gen detector, PUEO, may help resolve the mystery.










