On January 7, 2025, the Cherenkov Telescope Array Observatory (CTAO) was officially established as the 29th ERIC by the European Commission, marking a major step in advancing gamma-ray astronomy. This milestone strengthens the Observatory’s legal framework and accelerates the construction of over 60 telescopes across its two sites in La Palma, Spain, and Paranal, Chile.
The CTAO was recognized as an ESFRI Landmark in 2018 and entering the new area will be set to transform high-energy astrophysics, studying black holes, dark matter, and cosmic rays. The ERIC status ensures long-term stability, international collaboration, and funding coordination, paving the way for construction to begin.
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