project
Space Origami: Make Your Own Starshade

Materials

1. Print it out
Print a color copy of the Starshade template. The template is formatted to print on 11-by-17 inch paper, which will make for easier folding, but it can also be printed on smaller paper.
2. Cut it out
Carefully cut along the exterior (black) lines to remove the Starshade model.
3. Score and crease the darker fold lines
Crease each fold, individually, as follows:
- Blue lines are mountain folds that point up, as viewed from the printed side of the paper.
- Orange lines (which make up the central hexagon) are valley folds that point down.
You may use a tool – like a stylus, retracted mechanical pencil, or empty ballpoint pen – to lightly score the fold lines for easier creasing. Be careful not to tear the paper.
4. Score and crease the lighter fold lines (optional)
The minor fold lines, printed in lighter colors, do not need to be creased; however, creasing them will produce a more satisfying origami.
5. Fold it
After all lines have been creased, carefully fold the major fold lines, moving from the center outwards. The major fold lines will fold 180 degrees. You may hold the central hexagon flat while rotating it, gathering the folds in a spiral wrap.
6. Stow it for launch
This folded model represents the Starshade inner disk optical shield when it’s stowed for launch. The real Starshade would be inside a cylindrical deployment device and wrapped with the 24 petals that make up part of the shield.
7. Unfurl it
Build a model of a space telescope (or use an empty tube or cylinder) and couple it with your Starshade model to exhibit how the whole system will work! Hold a pretend launch for your dual spacecraft and then unfurl your model to represent Starshade in space, being used to block the light from a distant star so a space telescope can directly observe exoplanets!
CAUTION: Do NOT use your Starshade model to attempt to block the light of the Sun!