NASA created this image to commemorate the first year of its iPad app. The image is composed of many tiny NASA photos.
Jigsaw puzzle subject image credit: Special thanks to NASA Goddard Space Flight Center for making the photograph used for this jigsaw puzzle available through the Creative Commons Attribution license. Visit NASA Goddard Space Flight Center's Flickr photostream.
See all jigsaw puzzles based on NASA Goddard Space Flight Center's photographs.