TXS 0506+056
https://en.wikipedia.org/wiki/TXS_0506%2B056
Neutrino Blazar FAQ
https://icecube.wisc.edu/news/neutrino_blazar_FAQ
https://icecube.wisc.edu/news/neutrino_blazar_FAQ
High-Energy 'Ghost Particle' Traced to Distant Galaxy in Astronomy Breakthrough : July 12, 2018
https://www.space.com/41146-neutrino-source-blazar-cosmic-rays.html
The IceCube Collaboration, Fermi-LAT, MAGIC, AGILE, ASAS-SN, HAWC, H.E.S.S., INTEGRAL, Kanata, Kiso, Kapteyn, Liverpool Telescope, Subaru, Swift/NuSTAR, VERITAS, VLA/17B-403 teams
http://science.sciencemag.org/content/early/2018/07/11/science.aat1378
Neutrino emission from the direction of the blazar TXS 0506+056 prior to the IceCube-170922A alert : Science 12 Jul 2018:
eaat2890
DOI: 10.1126/science.aat2890
IceCube Collaboration
http://science.sciencemag.org/content/early/2018/07/11/science.aat2890
https://apod.nasa.gov/apod/ap180716.html