Fark linked up this Reuters report which seems to indicate the press monkeys have done it again:
Several dozen photographs of coffins recently identified by news organizations as remains of U.S. soldiers who died in Iraq are really images from the space shuttle Columbia explosion last year, U.S. space officials said on Friday.
Personally, I did find it strange that such high-quality photos would be taken of something the Pentagon was supposed to be hiding. I chalked it up to perhaps a staff photographer just doing his work, but now it would seem I was wrong.
Tin-foil-hatters will, of course, have their own opinion. I'm not sure I'd disagree with them, at least until NASA can tell us why they think the photos are theirs.