project
Make an Astronaut Lander

Materials

1. Brainstorm
Consider how you will softly land your “astronauts” using the allowable materials.
- What kind of shock absorber can you make from these materials to help soften a landing?
- How will you make sure the lander doesn’t roll while falling through the air or tip over when it lands?
About the image: In this composite image from 1969, astronaut Buzz Aldrin can be seen coming down a ladder from the mission's command module (or lander). Shortly after this series of images was taken, Buzz Aldrin became the second person to walk on the Moon. Image credit: NASA | › See more images from the Apollo 11 mission

2. Design a shock-absorbing system
Think about springs and cushions. The two regular marshmallows (your astronauts) must be inside the cup. Sketch your design. Note: The cup has to stay open – no lids!


4. Test, evaluate and redesign
Drop your lander from a height of one foot (30 cm). If the "astronauts" bounce out or the lander tips over, figure out ways to improve your design. Study any problems and redesign. Then test again to see if your new design solved the problem.

5. Take it higher
Drop your lander from progressively higher heights (two feet, three feet, etc.). As problems arise, study them and redesign. Then, test again.

Share it!
Share your design with NASA! Snap a picture or video of your spacecraft and post it on Facebook, Twitter and Instagram using the hashtag #VirtualMoonshot. Be sure to get your parents' or guardians' permission before sharing your snaps online – or ask if they can post it for you.