Weekly Challenge: Earth Sciences Week
Gaithersburg Community Museum 9 S. Summit Avenue, GAITHERSBURGCelebrate Earth Sciences Week by learning about the rocks and minerals of Maryland and how they are used.
Free
2 events found.
Earth and Space Science
Events for October 18, 2026
Daytime Star Party presented by Southern Maryland Astronomical Society (SMAS)
We’ll be hosting a special “Sidewalk Astronomy” open house, presented by SMAS!
Free
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