06 March 2025, Chile, Cerro Amazones: A view of the construction site of the Extremely Large Telescope (ELT) of the European Southern Observatory (ESO) on the Cerro Armazones mountain near the Paranal Observatory. The Paranal Observatory is an astronomical observation station operated by the European Southern Observatory (ESO) in the Atacama Desert in northern Chile. The Extremely Large Telescope (ELT) leer más will have a primary mirror with a diameter of 39 meters, making it the world's largest telescope for visible and infrared light. Photo: Bernd von Jutrczenka/dpa leer menos
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