Supernova remnants, pulsars, and active galactic nuclei are known to emit ... describes the detection of these record-breaking cosmic rays. Due to their energy loss during interstellar travel ...

In the search for elusive particles called neutrinos, researchers are stringing thousands of detectors in the depths of the ...

A large team of researchers working on the Alpha Magnetic Spectrometer Collaboration, which has been analyzing eleven years' ...

A deep-sea detector glimpsed a particle with 220 million billion electron volts of energy — around 20 times as energetic as any neutrino seen before.

Three and a half kilometers beneath the Mediterranean Sea, KM3NeT, a deep-sea telescope, detected the most energetic neutrino ever found, marking a major advancement in understanding extreme cosmic ...

Jamie Carter is an award-winning reporter who covers the night sky. Amid a steady stream of galactic cosmic rays and solar energetic particles raining down on planes, the higher altitude and ...

So let’s learn more about the dangers posed by galactic cosmic rays and solar flares. When German Jesuit priest and physicist Theodor Wulf climbed the Eiffel Tower in 1910 with an electrometer ...

In the heart of our Milky Way galaxy, two gigantic "bubbles" extend roughly 50,000 light-years above and below the galactic ...

Jets blasting from supermassive black holes cause gas to cool and fall toward that cosmic titan in a cosmic feeding process.