The highest observatory on Earth sits atop Chile's Andes Mountains — and it's finally open - Space.com

The highest observatory on Earth sits atop Chile's Andes Mountains — and it's finally open  Space.comNew observatory in Chile—the highest in the world—aims to reveal origins of planets, galaxies and more  Phys.orgThe world's highest observatory opens in Chile  CosmosTAO: Chile's highest observatory opens its eye  Interesting EngineeringWorld's highest observatory explores the universe  Space Daily