Across
- 2. the largest planet and the 5th from the sun
- 3. the force of attraction between all masses in the universe
- 5. a configuration of stars as seen from the earth
- 9. an imaginary line around the Earth forming the great circle that is equidistant from the north and south poles
- 10. a collection of star systems; any of the billions of systems each having many stars and nebulae and dust
Down
- 1. between or among stars
- 4. a group of seven bright stars in the constellation Ursa Major
- 6. the (usually elliptical) path described by one celestial body in its revolution about another
- 7. shooting star
- 8. send out rays or waves