[c0ur7n3y]

I don't think that this is a photo:

http://peek.space/art/peek-space-img-24/

[Trumpet6]

Indeed, its an "Artist concept of Ganymede and Jupiter"[1], which only further highlights the pointlessness of having an collection of space images without any metadata.

[1]:http://www.nasa.gov/press/2015/march/nasa-s-hubble-observati...