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					Originally Posted by ahi  Isn't it in the public domain by virtue of coming from NASA? 
And anyways... why is the planet turned the wrong way?  Europe is supposed to be on the front.    
- Ahi | 
	
 I believe it is PD and not copyrighted, but 
they do require attribution.
As for the "front", the original 
Blue Marble mostly showed Asia, Africa, and the Arabian Peninsula. Newer versions are composites, and the "front" varies depending on which one you use. The shot on Lord Raiden's cover is the 2001 composite found at the bottom of the wiki page.