Chat with geoscientist Patrick Russell at the Public Observatory. Ask questions about his research about the Moon and Mars, what it’s like to be a planetary scientist, or anything else that interests you. Patrick Russell works in the Center for Earth and Planetary Studies at the National Air and Space Museum.

In the event of inclement weather, the program may be moved or postponed. Check @SIObservatory for updates or call (202) 633-2517.

Accessibility: The Observatory dome is accessible.

This image from the HiRISE camera on NASA's Mars Reconnaissance Orbiter reveals linear gullies.

A visitor chats with planetary scientist Patrick Russell at an Astronomy Chat in the Phoebe Waterman Haas Public Observatory.

How to attend

National Air and Space Museum in Washington, DC

6th St. and Independence Ave SW. Washington, DC 20560
CLOSED - Phoebe Waterman Haas Public Observatory