Georgetown University Astronomical Observatory

The Georgetown University Astronomical Observatory is a Greek Revival structure that houses multiple research telescopes within its white columned building. The facility operates as both an educational resource and an active research center on the university campus.

This building was constructed in 1844 with funding from Brother Joseph West and ranks among the three oldest college observatories in the United States. Its long history demonstrates how important astronomical research was to early American universities.

The observatory serves as a gathering place for students interested in astronomy and physics who meet regularly to discuss their research. The white columned building has become part of how people on campus think about the university's commitment to scientific study.

The observatory can be reached via West Road on campus, with a red brick path leading past Yates Field House to the white entrance. It is best to check ahead about visiting access since this is an active research facility used by students and staff.

A Jesuit priest maintained daily weather records for Washington at this site across multiple decades, contributing valuable information about the region's climate. This sustained work made the place an important point in the history of American meteorological observation.

Location: Washington, D.C.

Inception: 1843

Architects: James Curley

Architectural style: Greek Revival architecture

GPS coordinates: 38.90833,-77.07722

Latest update: December 9, 2025 18:49