Big Bird is back (possibly for the last time). Explore the night sky with our friends from Sesame StreetTM. Join Big Bird, Elmo, and Hu Hu Zhu as they take an imaginary trip to the Moon. See how the Moon is different from the Earth and learn how to find the Big Dipper and North Star from your backyard. “One World, One Sky” comes to us through a generous grant from the PNC Foundation and their “Grow Up Great” program. Admission is $6 adults; $5 students, seniors and children under 12. All tickets sold at the door.