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Support Conowingo Dam Stargazing Party and Muddy Run Observatory Grand Opening

Time: 7:00 p.m. - 10:00 p.m. ET

​​​Muddy Run Observatory,

Bethesda Churchwood Road West,

Holtwood, PA 17534

Additional Info:

*Holtwood, PA

​​Join Exelon Generation for the Support Conowingo Dam stargazing party and Muddy Run Observatory grand opening.  Come and learn about astronomy from local experts and observe the magic of the heavens. ​



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