Another example that I found, which is actually pretty old news, but still telling nonetheless.
This is a picture of Saturn's moons:
Looks pretty normal, right?
This is what happens when you increase the contrast and perform a few other revealing tweaks.
Does that look normal to you, rottingroom?
It certainly doesn't look normal to me. If this doesn't convince you that NASA is up to something, then I'm afraid you're a lost cause. Interestingly enough, NASA did not admit to "enhancing" this photograph despite the fact that they have admitted photo enchantments regarding other less serious offenders.