Use our telescopes to view the Moon, as part of International Observe the Moon Night. We will also have telescopes pointed at other interesting things in the night sky. Knowledgeable staff will be present to answer questions and guide observing. 

This stargazing event will be held if weather conditions permit. For weather and closure updates, check @SIObservatory, call 202.633.2517 the day of the event, or ask at the Welcome Center when you arrive at the Museum.

Join us for other observing programs, and sign up for the Observatory newsletter (select Public Observatory News) to get notified about upcoming special events!

Accessibility: The Observatory dome and terrace are accessible via ramp or steps. Written and touchable explanatory materials are available. 

Astronomy Moon (Earth) Solar System Telescopes
How to attend

Phoebe Waterman Haas Public Observatory