Change of the spokespersons of the Pierre Auger Collaboration is also noted in the in the march/april 2024 issue of the CERN Courier.

Cosmic rays, neutrinos, photons, and gravitational waves: Each of these signals carries a message. What can they tell us?

Ultrahigh-energy cosmic rays twist and turn on their way to Earth, which has made it nearly impossible to identify the colossal monsters that create them.    by Natalie Walchover

Scientists are deploying vast arrays on Earth to search for the origin of the most energetic particles in the universe.

Science Corner – Women hold up half the sky

The observatory has made detailed information about an initial selection of its recorded cosmic-ray events available for outside scientists to use.