Germany
Deutsches Elektronen-Synchrotron (DESY) Ein Forschungszentrum der Helmholts-Gemeinschaft
Spain
CTA Spain National Site
USA
Kavli Institute for Particle Astrophysics and Cosmology, Stanford University
University of California
UK
CTA UK National Site
Current major satellite-based gamma-ray telescopes
Astroparticle physics experiments
Current X-ray telescopes
Major international research facilities and organisations
European organisations