Cerro Tololo

Cerro Tololo is an astronomical observatory located in the foothills of the Andes Mountains in Chile. It hosts a series of large telescopes used by scientists worldwide to study stars, galaxies, and the universe. Its high elevation and dry climate provide clear, dark skies, ideal for observing celestial objects without much atmospheric interference. The observatory plays a key role in advancing our understanding of space, contributing to discoveries like the expansion of the universe and the composition of distant galaxies. It is an important hub for astronomical research and international collaboration.