Outer Space Crossword Puzzle

QUESTIONS LIST: comet : a frozen mass of different types of ice and dust orbiting the sun, asteroid : a rocky mass up to several hundred kilometers wide that revolves around the sun, orbit : the path an object takes as it revolves around a star, planet, or moon, planet : a large, round object that revolves around a star and has cleared the region around its orbit, outer planets : the planets beyond mars, star : a huge ball of very hot gas that gives off energy, moon : a natural object that revolves around a planet, milky way : our home galaxy, inner planets : any of the closest four planets to the sun, galaxy : a huge system of gas, dust and objects held together by gravity, space probe : a spacecraft that gathers information without a crew, solar system : the sun, and its planets, along with the moons, asteroids, and comets, dwarf planet : a large, round object that revolves around the sun, but had not cleared the region around its orbit