Make cake according to instructions on the box. Using half of a ball cake pan, bake cake for 30 minutes. Use leftover cake mix to make cupcakes. Allow cakes to cool. Mix icing ingredients together.
Decorate half of the ball cake as the earth by using green and blue to show the water and land. Place Buzz on top of the world! Decorate cupcakes with icing and place planet stickers on toothpicks and put into the cupcakes. I added Buzz's spaceship by putting tin foil around a paper towel tube.
Arrange on serving tray. Enjoy.