Across
- 2. the path formed by the gravitational pull of a planet or the sun
- 3. gives light and heat, our closest star
- 5. a person who works and travels to space
- 6. balls of frozen gas that hurdle through space
- 7. the study of stars
- 8. when the moon blocks the Suns rays from reaching earth
- 11. orbite our planet and take pictures and info in space
- 12. when two things collide in space
Down
- 1. a group of stars that form a picture
- 4. layers of gases that surround many planets
- 9. peices of Rock or metal that orbit the sun
- 10. a collection of billions of stars, known as the milky way
