From this page you can download a paper model of DAWN, a NASA probe to investigate the two largest asteroids, Ceres and Vesta. Dutch Space provides the solar arrays for DAWN.

Some tips:
- first print an inexpensive black & white copy of the paper kit to experiment with
- print single-sided
- make certain that your printer driver scales all pages in the same amount - if the scaling differs from page to page the faces will not fit
DAWN paper model Acrobat PDF file
Assembly Instructions