There is a photo of Earth as seen from the viewpoint of Saturn--we are a small dot in the heavens...
[Check out these spectacular photos and the photo essay at the link below.]
The Huygens is a probe sent from the Cassini to study Titan, one of Saturn's 34 moons. Titan is a moon with its own atmosphere--and may give us clues about what Earth was like in its early years.
The Cassini-Huygens mission is an international collaborative project, with contributions by 17 countries. The data being sent back is being studied by over 250 scientists worldwide. It's awe-inspiring to see the images--and to witness what can be achieved through cooperation.