ON FEBRUARY 13th 2023 an object with extraterrestrial origins went screaming via the Mediterranean Sea off the Sicilian coast. A single, super-energetic subatomic particle left a glowing path of sunshine within the depths. And it did so proper in the midst of an odd form of telescope that was partway via development. In a paper printed in Nature this week, the scientists answerable for KM3Web talk about how they detected the signature of essentially the most highly effective neutrino that science has ever seen.