Mosaic: 100 000 Facebook friends

This mosaic image is composed of the Facebook profile pictures of the ESA/Hubble Facebook friends . Each of our Facebook friends acts as a Hubble ambassador every time they share one of our Facebook stories or images with their friends. Although it may seem like a small gesture, their efforts play a role in the bigger picture. This image is to symbolically show the role they play and it was done on the occasion of reaching 100 000 Facebook friends. The image was done with the free software AndreaMosaic.

The original image can be found here .