The Cosmic Neutrino Era — Part 5: 2025 — The 220 PeV KM3NeT event
A single horizontal muon track in the Mediterranean, reconstructed at 30 times higher energy than anything previously observed. What it might mean — and what comes next.
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KM3NeT
3 articles tagged with KM3NeT.
Anomalies and Mysteries — Part 6: The 220 PeV KM3NeT event (2025)
A single neutrino event in the Mediterranean Sea, with reconstructed energy 30 times higher than anything previously detected. What it means — and what it doesn't.
KM3NeT: how Europe is turning the Mediterranean into a neutrino telescope
Off the coasts of France and Italy, two kilometer-scale arrays of glass-sphere optical sensors are being sunk into the Mediterranean Sea. Together they form Europe's answer to IceCube — and in 2025 they may already have caught the highest-energy cosmic neutrino ever recorded.