Across
- 6. the first person to walk on the moon
- 7. spacecraft that carried the first astronauts to the moon
- 9. study of the stars, planets, and galaxies
- 10. a piece of rock or metal that burns very brightly when it enters the earth's atmosphere from space
- 11. Earth’s satellite
Down
- 1. place in space where gravity pulls so much that even light can not get out
- 2. brightest planet in the night’s sky?
- 3. scientist who studies stars and planets
- 4. galaxy in which earth is located in
- 5. group of stars in a definite pattern
- 8. constellation which represents a hunter and weapons