just&ndash;space: Hubble Shoots the Moon : This image from 1991 shows Earth’s Moon, with its dark basaltic mare, clearly visible in great detail. (via NASA)

just–space: Hubble Shoots the Moon : This image from 1991 shows Earth’s Moon, with its dark basaltic mare, clearly visible in great detail. (via NASA)

just–space: Hubble Shoots the Moon : This image from 1991 shows Earth’s