Skywatching at Observatory Park

Gaithersburg International Latitude Observatory 100 DeSellum Avenue, Gaithersburg, MD, United States

Join us for an evening dedicated to telescopes! If you have a telescope at home but aren’t quite sure how to use it, bring it along—our astronomy volunteers will be happy to help. You can also learn to operate one of the museum’s Dobsonian telescopes. Enjoy hands-on activities and skywatching throughout the evening. Free.

Free