content: I'm not sure actually, as far as I know a detailed full Earth picture from space doesn't exist yet. The images from the ISS are the clearest you can find but that is too close to take a picture of the whole earth at once. The only other ones that I know of is the infamous shot taken from Voyager 1 as it left the solar system, Earth from the moon taken on the Apollo 11 mission & some shots from Mars by the Curiosity.