September 28: Big Bird, Elmo and their friend from China, Hu Hu Zhu, take viewers on a journey of discovery to learn about the Big Dipper, the North Star, the Sun and the Moon. Friday, 4:30-5 p.m. Adults, $6; kids (13 and under), $4. Mt. SAC Randall Planetarium.
1100 N. Grand Ave., Walnut