You are the pilot of a spaceship! Read the clues and open all four locks to learn how the Sun, planets, and Moon move through our solar system.
To fly safely, you must know your way around space. The Sun sits at the center, the planets orbit (travel around) the Sun, and the Moon orbits the Earth. Tap each clue, then open all four locks!
Tap each clue to read it. You can open them again anytime.
Use the clues to open each lock.
You put the planets in order, learned that the Moon orbits the Earth while the Earth orbits the Sun, and named what it means to orbit. Now you can chart a course through our solar system!