Mass STEM Week 2019

Explore the night sky with your favorite friends from Sesame Street in Big Bird's Adventure: One World, One Sky. Follow along with Big Bird, Elmo, and their friend from China, Hu Hu Zhu, as they take you on a journey of discovery to learn about the Big Dipper, the North Star, the Sun, and the Moon. Purchase of timed ticket required. For more information, visit: https://www.mos.org/planetarium/one-world-one-sky-soft