The City of Malargüe has passed a resolution by which two streets of Malargüe have been named in honour of our colleagues Alan Watson and David Nitz

Latest News
Physics Magazine featured our PRL paper on the energy spectrum.
New measurements from an observatory in Argentina suggest that all the most energetic cosmic rays arise from the same types of extragalactic accelerators.
When ESA's groundbreaking Aeolus satellite began experiencing a mysterious signal loss in 2019, help came from the Pierre Auger Observatory.
As part of the AugerPrime upgrade, scintillator detectors (SSD) have been added to the existing water-Cherenkov surface detector stations.
Argentinian artist Juan Sorrentino and Swiss artist Céline Manz were selected for a shared residency split between CERN and the Pierre Auger Observatory.
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