Introduction
ATTENTION! ALL STUDENTS CLEAR THE LAUNCH PLATFORM!
WE WILL BE TAKING OFF IN 5....4...

HOUSTON! WE HAVE A PROBLEM!!
CALLING ALL AVAILABLE 5TH GRADERS! WE NEED YOUR HELP!
The Milky Way is in trouble! We're calling upon all available cadets for this matter. Can you help NASA realign the missing planets? It is up to you to work alongside your fellow future astronauts, and save the galaxy together!
We need you to realign the planets to their proper order!
It's time to adventure into the mysterious depths of space to discover just exactly what is going on outside of this Earth!
How much do you think you know about our planets?
How much more can you learn about the galaxy?
Continue on to...
START YOUR INTERGALACTIC INVESTIGATION!
Task

CADETS! It is up to you to blast off alongside your friends into space, and realign the planets in the correct order!
FIRST OBJECTIVE
-Your NASA coordinator (teacher) is going to split you up into 4 separate investigation groups. There will be 5 space cadets in each rocket ship. It is the job of you and your group to decipher the hints about the planets in order to help with your investigation. You will work will your fellow group astronauts to complete this space mission before class is over. There will be multiple hints that go along with each planet that you might need to research in order to complete the assignment.
SECOND OBJECTIVE
-Once you have deciphered all of the clues, you will arrange the planets in correct order FROM THE SUN and come back to Earth to submit your answers to your coordinator! Be sure to use ALL your resources to be sure that you get the planets in the correct order.
THIRD OBJECTIVE
-Write down your final answers on a sheet of paper to turn in to the NASA coordinator. Be sure to spell all of the planets correctly as this will be apart of your final grade! It's a race to the finish, so work as efficiently and quickly as you can to be the first space team finished!!
Remember...the galaxy is depending on the success of YOUR mission!!!!!
You must function as a team of well experienced astronauts, and work together to solve this galactic mishap!
We're all counting on your success!

Process
Alright students! Now it's time to put your skills to the test. Given below are 3 facts/hints about each mystery planet. It is your job to assign each planet with their real name from the solar system (ex: Mars, Jupiter, Neptune...)! Be sure to record all your final answers on a sheet of paper to turn in as a group! Let's see which team of space cadets can finish the outer space mission first! Some useful links for helping you find the answers are located below all the hints and pictures. Ready, Set, GO!!!!!!

Mystery planet #1
- This planet is the second – smallest planet in our solar system
- This planet is also described as “the red planet”
- The diameter of this planet is 4220 miles
Mystery planet #2
- This planet was formed 4.54 billion years ago
- This is the only known planet to support life
- This planet is the densest planet in the solar system
Mystery planet #3
- This plant is twice as massive as all the other planets
- This planet spins faster than any planet, so it’s day is only about 10 earth hours’ long
- This planet has the most moons of any planet in our solar system
Mystery planet #4
- This planet has the longest rotation period of any planet
- This planet was named after the goddess of love and beauty
- This planet is the brightest planet in our solar system
Mystery planet #5
- This planet is the smallest planet in our solar system
- This planet consists of a molten core
- This planet has a diameter of 4,879km
Mystery planet #6
- This planet is the seventh planet away from the sun
- This planet is often referred to as the “ice giant” planet
- This planet hits the coldest temperature of any planet
Mystery Planet #7
- This planet is also referred to as a “gas giant” planet
- This planet has 5 rings
- This planets discovery date was September 23, 1846
Mystery Planet #8
- This planet is the second largest planet
- This planet is the flattest planet in our solar system
- Four spacecrafts have visited this planet

Here are a few links that can help you complete your journey. Feel free to use others as well!
- http://www.planetsforkids.org/planet.html
- https://space-facts.com/planets/
- http://www.kidzone.ws/planets/
To find out how well you did at answering the questions, please see the scoring rubric located under the Evaluation tab.
Evaluation
Score Levels |
4 Excellent |
3 Good |
2 Fair |
1 Poor |
Planet Order Accuracy |
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Use of Evidence and Criteria |
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Planet Facts (nicknames, # of rings..,etc) |
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Teamwork |
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Conclusion
MISSION ACCOMPLISHED!!!!
Congrats space cadets for making it back to Earth safely after your first INTERGALACTIC SPACE MISSION!!!!!!
Let's see which team of astronauts correctly placed our planets back where they need to be!
The planets should go as follows....
MYSTERY PLANET #5: MERCURY

MYSTERY PLANET #4: VENUS

MYSTERY PLANET #2: EARTH
MYSTERY PLANET #1: MARS

MYSTERY PLANET #3: JUPITER

MYSTERY PLANET #8: SATURN

MYSTERY PLANET #6: URANUS

MYSTERY PLANET #7: NEPTUNE

CONGRATULATIONS ON YOUR FIRST SUCCESSFUL MISSION!!!!
