Heavenly bodies

[Viking]

Orbiting Saturn, the Cassini spacecraft has captured a scene most familiar sight for us Earthlings.

Spoiler Alert, click show to read: 

Source: http://saturn.jpl.nasa.gov/photos/im...m?imageId=3795

On a slightly related note, Hubble has also had its views of a human universe (10 years old now) :

Spoiler Alert, click show to read: 

Source:http://hubblesite.org/newscenter/arc...00/06/image/a/

It it is a ninja, not a finger.