Air showers' could help reveal cosmic rays' mysterious source : r/astrophysics
Neutrinos and gamma rays, a partnership to explore the extreme universe – IceCube
SLAC Scientists Create Artificial Cosmic-Ray Air Showers
Decades of hunting detects footprint of cosmic ray superaccelerators in our galaxy
Extremely powerful cosmic rays are raining down on us. No one knows where they come from.
Cosmic rays
altvw137
Violent' Black Holes Linked To High Energy Cosmic Rays
Mysterious cosmic rays may come from a place not so far away, Science
Cosmic ray physics: Extremely powerful particles are slamming into the Earth. - Vox
What Are Cosmic Rays And Where Do They Come From? » Science ABC