Sixth graders use a list of robot components and common household items to design and construct a robot spacecraft model suitable for exploring the Saturn System. They present the robots to the class.

Students explore the theories of the creation of the universe and examine the properties of celestial bodies. They analyze the relationship between the sun, Earth and the other planets.

Students use runaway slave advertisements to discover how the language varies from the 18th to 21st century. Using primary source documents, they research the brutality of slavery and the desire of those in slavery to be free. They...

This site from George Mason University describes the blacklisting of Hollywood communists during the Red Scare.

There are galaxies far, far away, but just how big is our own solar system? Scroll through this interactive to quickly observe just how much we know and have learned about our solar system.