Space

5. is a small bright heavenly body that develops a cloudy tail as it moves in an orbit around the sun
8. the heavenly body in our solar system whose light makes our day and around which the planets revolve
9. is a heavenly body similar to a planet but too small to clear other objects from its orbit
10. is any one of the very large groups of stars that make up the universe
11. a small very dense star that is typically the size of a planet
12. one of the small pieces of matter in the solar system that enter the earth's atmosphere where friction may cause them to glow and form a streak of light
15. a very large star of high luminosity and low surface temperature

1. a broad band of light that stretches across the sky and is caused by the light of a very great number of faint stars
2. the sun and the planets, asteroids, comets, and meteors that revolve around it
3. a broad band of light that stretches across the sky and is caused by the light of a very great number of faint stars
4. any large heavenly body that orbits a star
6. is one of thousands of rocky objects that move in orbits mostly between those of Mars and Jupiter and have diameters from a fraction of a mile to nearly 500 miles
7. a heavenly body with such strong gravity that light cannot escape it and that is thought to be caused by the collapse of a massive star
13. a unit of length in astronomy equal to the distance that light travels in one year or about 5.88 trillion miles
14. any of the heavenly bodies except planets which are visible at night and look like fixed points of light