V
| Name | Established | Location |
| Valongo Observatory | 1924 | Rio de Janeiro, Brazil |
| Vainu Bappu Observatory | 1968 | Kavalur, Tamil Nadu, India |
| Astronomical observatory of Aosta Valley | 2003 | Nus (Aosta Valley, Italy |
| Van Vleck Observatory | 1914 | Middletown, Connecticut, USA |
| Vanderbilt University Observatory | Nashville, Tennessee, USA | |
| Vartiovuori Observatory (defunct) | 1819–1834 | Turku, Finland |
| Vassar College Observatory | 1865 | Poughkeepsie, New York, USA |
Vatican Observatory
|
1891
|
Headquarters: Castel Gandolfo, Italy
|
| Veen Observatory | 1970 | Lowell, Michigan, USA |
| Vega–Bray Observatory | 1990 | Benson, Arizona, USA |
| Vernonia Peak Observatory | Vernonia, Oregon, USA | |
| Very Large Array | 1980 | Socorro, New Mexico, USA |
| Very Long Baseline Array | 1993 | Various locations |
| Vienna Observatory | 1753 | Vienna, Austria |
| Vilnius University Observatory | 1753 | Vilnius University, Lithuania |
| Višnjan Observatory | 1978 | Višnjan, Croatia |
| Vsetín Observatory | 1950 | Vsetín, Czech Republic |
Read more about this topic: List Of Astronomical Observatories