Across
- 3. hole from space rock
- 6. takes pictures
- 7. grouping of stars
- 8. sun, planets, and moons
- 10. path around object
- 11. maps planet
- 13. smaller orbits
Down
- 1. stars form a pattern
- 2. measures atmosphere
- 4. gathers visible light and EM radiation
- 5. energy from the stars
- 9. everything
- 12. gathers rock samples