Using an observatory under construction deep beneath the Mediterranean Sea near Sicily, scientists have detected a ghostly subatomic particle called a neutrino boasting record-breaking energy in another important step toward understanding some of the universe's most cataclysmic events.

A “ghost particle” discovered by a detector in the Mediterranean carried 30 times more energy than any neutrino observed to date

A neutrino with 30 times more energy than any previously seen on Earth was detected by an unfinished observatory at the bottom of the Mediterranean Sea after travelling from beyond this galaxy, scientists said Wednesday.