Join your neighbors for Astronomy Day at the lower parking lot at Marsh Creek State Park in Eagle, Chester County for an exciting evening exploring the wonders of the heavens. Watch a sunset become a star-laced sky, view planets, star clusters and galaxies using our members' telescopes and if you have your own telescope, why not bring it along. If your not sure how to use it, this is a great opportunity to learn. The Marsh Creek parties, held near 1st Lunar Quarter focus on observing the Moon, the Planets and bright deep sky objects.