Congratulations! You have made it further than any other astronaut to date. Now you can turn the spaceship around and return to Earth.

If you want to explore the solar system some more, you can click on KidsAstronomy.com to learn about all of the planets.

Or, you can click on the picture of the computer to try and build our solar system. But be careful! Each planet has a unique orbit and if they collide, they will disappear.

Here is a lesson plan to go along with this activity.