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