This is the Creator applet. The Creator applet will let you interactively learn about gravitation by adding your own bodies into the applet and modifying their properties. You should read about gravitation while using the Creator applet.

     In this game you must dock your spacecraft on a satellite that is orbiting the Earth. You will interactively learn what is required in order to get into an orbit. You can change some of the parameters of the game and make your mission easier or harder.

     In this game you must take your spacecraft and orbit the moon. In order to orbit the moon, you have to dock on a satellite just like you had to in the previous game. This satellite will be orbiting the moon, not the Earth, so there will be some differences in the process.

     This game is a continuation of the previous game. In the last game, you were required to orbit the moon. In this game, you must perform the next step by actually landing on the moon. There is a fuel limit in this game, so watch out!

     This game is the next step after the Lunar Lander Game. In this applet you have to navigate through an asteroid field. You have to avoid being hit while to move out of the system of asteroids.

     This game is a combination of the three games above. In the game, first you have to fly through an asteroid field, orbit the moon, and finally land on multiple landing sites on the moon.