Particle astrophysics

Particle astrophysics is the study of fundamental particles travelling through space, particularly those that reach the Earth. These cosmic rays include photons, protons, alpha particles and neutrinos. Some of these decay to other particles in the atmosphere, while neutrinos can pass through the entire Earth without being absorbed.

Latest Research and Reviews

News and Comment

  • Research Highlights |

    In May 2011, the Alpha Magnetic Spectrometer (AMS-02) arrived on the International Space Station. Despite the difficulties of running a particle physics experiment in space, AMS-02 has produced exciting results related to dark matter and cosmic rays.

    • Zoe Budrikis
  • Research Highlights |

    10 years since the completion of the IceCube neutrino detector, it has made a number of exciting discoveries, including the recent observation of W boson decay, a process known as the Glashow resonance.

    • Ankita Anirban
  • Comments & Opinion |

    Alec Habig and Kate Scholberg describe the Supernova Early Warning System (SNEWS), an international network of neutrino detectors aimed to alert the astronomical community if supernova neutrinos are detected.

    • Alec Habig
    •  & Kate Scholberg