Welcome to the Solar System Quiz! Try answering these questions when you think you're ready to be a full scale astronaut! Select the correct answers by using the drop down menus. Once you are done, click "Submit" to see your score. Any that you get wrong will have a check mark in the box next to the question. If you want to retake the quiz, just click "Retake Quiz" at the bottom of the page. Good luck!
Script by Doug Popeney.