One World, One Sky
William Brish Planetarium, 820 Commonwealth Avenue, Hagerstown, MD 21740
Tuesday, February 24 2026 from 05:30 PM to 06:15 PM
One World, One Sky is a 27-minute fulldome planetarium show that follows Sesame Street's Big Bird and Elmo as they explore the night sky with Hu Hu Zhu, a Muppet from Zhima Jie, the Chinese co-production of Sesame Street. Together, they take an imaginary trip from Sesame Street to the moon, where they discover how different it is from Earth.