News, Tours, & Events
Information on tours of the U.S. Naval Observatory, the latest News from the Naval Observatory, scientific colloquia, and other events at USNO.
Public tours of the U.S. Naval Observatory are available, but on a limited basis. The tour policy and admission procedure can be found here.
Scientific colloquia at USNO are mainly for the staff, but scientists from other institutions are welcome to attend. Admission procedures and the schedule of upcoming talks can be found here.