2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/145990Highlights from the Pierre Auger Observatory are presented. In particular there is a detailed discussion of of the cosmic ray energy spectrum from 0.3 EeV to 100 EeV and of the mass composition above 1 EeV.12 pages. Based on Highlight Talk at ICRC in Merida, Mexico, July 2007Astrophysicstext