This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: double linear pixel density. The original can be viewed here: Janus 2006 closeup by Cassini.jpg: . Modifications made by WolfmanSF.
The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2]
{{Information |Description=Janus, Saturn's moon (Saturn in background). Image taken by Cassini. NASA PD |Source=*File:Janus_2006_closeup_by_Cassini.jpg |Date=2010-09-08 16:23 (UTC) |Author=*[[:File:Janus_2006_closeup_by_Cassini.