I like how you got the texture of the craters on the left edge of the moon. I'm not sure how the black space works on the left - in the moon rolling out of the frame? It is better than boring old dead center tho'
Nice. Must have used a very long telephoto/telescope for this one, or you've got a serious amount of megapixels, or both. The composition is interesting. Personally I'd like to see the same width of black on the right side as there is top and bottom, though that's very minor. Not sure about the title...
I'm jealous... this is a fantastic moon shot! Perfectly crisp, with fantastic detail, especially at the limb. Are you using a telescope, or just a REALLY long lens? --10