Across
- 1. what the earth orbits around
- 3. dwarf plant
- 4. the biggest planet
- 5. machine that goes on other planets
- 6. the study space
- 7. our home planet
- 8. the closest planet to the sun
- 9. a giant cloud of dust
- 12. something that happens before a black hole
- 13. science guy we use watch and love
Down
- 1. is knowns for the rings
- 2. crazy people who believe
- 8. the red planet
- 10. suck in everything including light
- 11. what pulls us down to the earth