Certificate for 4 Admissions to Chabot Space & Science Center. 

Chabot Space and Science Center, located in Oakland, California, is a hands-on center featuring interactive exhibits, a digital planetarium, a large screen theater, hands-on activities and three powerfultelescopes.

The Center is the continuation and expansion of a public observatory that has served San Francisco Bay Area schools and citizens with astronomy and science education programs since 1883. It is named after the father of hydraulic mining and benefactor of the original Oakland Observatory, Anthony Chabot.