Prof. Dr. Jörg R. Hörandel

Member of the Organizing Committee of

• International School of Cosmic Ray Astrophysics, Erice - ISCRA 2026
  24th Course: Particles and the Cosmos -Bridging the Infinitisemal and the Infinite
  
• International School of Cosmic Ray Astrophysics, Erice - ISCRA 2024
  23rd course: Multi-Messenger Astroparticle Physics
  
• GCOS Workshop 2023
• International School of Cosmic Ray Astrophysics, Erice - ISCRA 2022
  22nd course: From cosmic particles to gravitational waves, now and to come
  
• 27th European Cosmic Ray Symposium ECRS 2022
• GCOS Workshop 2022
• Modelling the Galactic Magnetic Field, Lorentz Center Leiden 2021
• GCOS Workshop 2021
• 24th Symposium on Astroparticle Physics in the Netherlands 2019
• Cosmic ray vision from the southern sky - ISAPP 2019 @ the Pierre Auger Observatory
• LHC meets Cosmic Rays - ISAPP 2018
• International School of Cosmic Ray Astrophysics, Erice
  21st course: Astroparticle Physics: yesterday, today, and tomorrow - The 40th anniversary of the International School of Cosmic Ray Astrophysics 2018
  (INDICO)
• 26th European Cosmic Ray Symposium 2018
• 23rd Symposium on Astroparticle Physics in the Netherlands 2018
• The dark and visible side of the universe - ISAPP 2017
• Neutrinos in Physics, Astrophysics and Cosmology - ISAPP 2017
• 22nd Symposium on Astroparticle Physics in the Netherlands 2017
• A Bayesian View on the Galactic Magnetic Field, Lorentz Center Leiden 2017
• The Many Facets of Astrophysics - Photons, Particles, and Spacetime, Annual Meeting of the German Astronomical Society, Jointly Organized with the Nederlandse Astronomenclub, splinter meeting High-Energy Astrophysics 2016
• International School of Cosmic Ray Astrophysics, Erice
  20th course: Particle, Gamma-ray and Neutrino Astrophysics in the 21st Century 2016
• 7th International Conference on Acoustic and Radio EeV Neutrino Detection Activities 2016
• 21st Symposium on Astroparticle Physics in the Netherlands 2016
• 34th International Cosmic Ray Conference, Den Haag, 2015
• 20th Symposium on Astroparticle Physics in the Netherlands 2015
• International Space Science Institute ISSI, Bern 2014; International Team 323, Bayesian modeling of the Galactic magnetic field
• International School of Cosmic Ray Astrophysics, Erice
  19th Course: Exploring the High Energy Universe 2014
• 19th Symposium on Astroparticle Physics in the Netherlands 2014
• Physics@FOM Veldhoven - Focus session F05 Signals from the most extreme objects in the universe, 2014
• Dutch CTA Science Day 2013
• 17th Symposium on Astroparticle Physics in the Netherlands 2013
• International School of Cosmic Ray Astrophysics, Erice
  18th Course: A new era in particle astrophysics 2012
• Nijmegen12 - 4th International Summer School on Astroparticle Physics 2012
• LOFAR workshop: First science with LOFAR 2011
• Magnetic Fields in the Cosmos 2011
• Dutch Auger Meeting 2010
• NAC 2010: 65th Dutch Astronomy Conference
• 13th Symposium on Astroparticle Physics in the Netherlands 2010
• 13th International Conference on Elastic & Diffractive Scattering
  Cosmic-ray physics and related studies at LHC 2009
• 37th COSPAR Scientific Assembly
  E19 Origin, Acceleration and Propagation of Cosmic Rays in the Galaxy
• 5th Fluorescence Workshop 2007
• 36th COSPAR Scientific Assembly
  E1.7 Origin, Acceleration and Propagation of Cosmic Rays in the Galaxy
• VIHKOS CORSIKA School 2005
• Workshop Astroparticle Physics in Germany 2003
• Workshop on the High Energy Composition of Cosmic Rays 2000

Member of the International Advisory Committee of

• 29th European Cosmic Ray Symposium, Santiago 2026
• 11th International Conference on Acoustic and Radio EeV Neutrino Detection Activities ARENA 2026
• 28th European Cosmic Ray Symposium, Hvar 2024
• 10th International Conference on Acoustic and Radio EeV Neutrino Detection Activities ARENA 2024
• 37th International Cosmic Ray Conference, Berlin, 2021
• 9th International Conference on Acoustic and Radio EeV Neutrino Detection Activities ARENA 2022
• 36th International Cosmic Ray Conference, Madison, 2019
• 8th International Conference on Acoustic and Radio EeV Neutrino Detection Activities ARENA 2018
• 35th International Cosmic Ray Conference, Busan, 2017
• 7th International Conference on Acoustic and Radio EeV Neutrino Detection Activities ARENA 2016
• 34th International Cosmic Ray Conference, Den Haag, 2015
• 33rd International Cosmic Ray Conference, Rio de Janeiro, 2013
• Radio Detection in Astroparticle Physics 2011
• International Cosmic Ray Workshop Aragats-2007