Computer-generated image of Cassini spacecraft at Saturn. Click to launch Eyes on the Solar System interactive.
Launch NASA's Web-based Eyes on the Solar System app.

The Orbit Simulator (Grades: 5-8)
|This simulator lets students explore many aspects of the orbits of planets -- and one comet. This could be a great teaching tool.

Eyes on the Solar System (Grades: 5-8)
Eyes on the Solar System" is a 3-D environment full of real NASA mission data. Explore the cosmos from your computer. Hop on an asteroid. Fly with NASA's Voyager 2 spacecraft. See the entire solar system moving in real time. It's up to you. You control space and time.