Vatican Observatory: A Millennial Guardian of the Stars
2025-05-02

The Vatican Observatory, located in the gardens of the Papal Summer Residence in Castel Gandolfo, south of Rome, boasts a research center in Tucson, Arizona—the Vatican Observatory Research Group. It houses a treasure trove of historical astronomical data, including late 19th-century photographic plates, significant scientific works, antique astronomical instruments, and a world-class meteorite collection. The Observatory also conducts cutting-edge observational astronomy research using its telescope on Mount Graham in Arizona, contributing significantly to planetary science, cosmology, philosophy, and stellar and extragalactic astronomy.
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