Let's take a trip through the solar system starting anywhere you wish. You will visit each of the nine planets in order. Afterwards, you can take the quiz. A fun way to remember the order of the planets is: 

My Very Excellent Mother Just Sent Us Nine Pizzas.

E   E      A             A         U     A      R   E     L

R   N     R              R         P     T      A    P    U

C   U     T              S          I      U      N   T     T

U   S     H                         T      R      U   U     O

R                                      E      N      S   N    

Y                                       R                    E

Billions and billions of stars belong to giant groups called galaxies. The sun is one of billions of stars in our galaxy. Our galaxy is one of billions of galaxies in space. The 9 planets are a tiny part of the very big universe.

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