https://www.eso.org/public/news/eso2501/
World's darkest and clearest skies at risk from industrial megaproject | ESO
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https://physicsworld.com/a/relief-as-industrial-megaproject-in-chile-that-threatened-worlds-darkest-skies-is-cancelled/
'Relief' as industrial megaproject in Chile that threatened world's darkest skies is cancelled –...
Feb 16, 2026 - The green hydrogen and ammonia project would have increased light pollution at ESO’s Paranal Observatory in Chile’s Atacama Desert
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