When the moon gets too close and too bright, it makes us crazy. Loony, even. In that spirit, editor Lancelot Schaubert rounded up sci-fi and fantasy writers to write about cosmic influence. The fantasy writers took a more mythological approach, speaking of the symbolic (or perhaps godly) Mercury and Mars and Neptune. The sci-fi writers tell you what it's like to live on Jupiter and Uranus. All of them, though, speak of the influence of what one writer...