| Organization | Holy See |
|---|---|
| Observatory code | 036 |
| Location | Castel Gandolfo, Castel Gandolfo, Vatican City |
| Coordinates | 41°44′50″N 12°39′02″E / 41.747222222222°N 12.650555555556°E |
| Altitude | 430 m (1,410 ft) |
| Established | 1930 |
| Website | www |
The Vatican Observatory (Italian: Specola Vaticana) is an astronomical research institution. Its chief, works for the papacy.
The research institution is subordinate to the papacy and recognized as one of the oldest astronomical observatories in the world.

All its researchers are Jesuits who also have training, most of them doctorates, in astronomy. Its current director is the American, Guy Consolmagno. The observatory holds a summer school every two years in which astronomy students from all over the world spend a month in Castel Gandolfo studying a particular topic.
Currently, it has two operational headquarters: the main group of researchers makes up the Vatican Observatory Research Group, located at the facilities of the Steward Observatory of the University of Arizona in the United States, while the headquarters is located in the Palace of Castel Gandolfo, Italy. The latter shares a building with the papal residence in said town, providing a favorable environment for scientific research.