Mark your calendars NOW for Gateway to Science’s Family Rocket Day 2012 to be held on Saturday, July 21 from 12:30PM-3:30PM. All ages are invited to this FREE Family Event! Hands-on disovery stations will have you learning about the science of rocketry. Also, there will be engine-propelled rockets for sale that you can build and shoot off. Family Rocket Day is held at the Frances Leach High Prairie Arts & Science Complex located at 1810 Schafer Street in Bismarck. For more information click here.