‘Ghost particle’ spotted in 2019 traced to shredded star by neutrino observatory in Antarctica

The high-energy neutrino was shot out across the cosmos, travelling over 700 million light-years to an observatory below the South Pole.

from http://www.firstpost.com/tech/science/ghost-particle-spotted-in-2019-traced-to-shredded-star-by-neutrino-observatory-in-antarctica-9340011.html