Crossword Puzzle Sun, Earth, Moon CrosswordOnline version sun, earth, moon crossword by Debbie Taylor 1 number of hours needed for one Earth rotation 2 one orbit of an object, such as a planet or satellite, in space around another object in space 3 the spinning of a planet, Moon, or other object on its axis 4 the path that one object in space follows as it revolves around another object in space 5 responsible for seasons on Earth 6 imaginary line about which an object rotates 7 amount of time needed for one revolution of Earth 2 5 6 3 4 7