Across
- 3. movement of a planet around the sun
- 5. small rocky objects that orbit the sun
- 8. shadow of the moon or moon during an eclipse
- 9. enter earth's atmosphere
- 10. matter that comes towards earth's atmosphere
Down
- 1. pluto
- 2. oblong with rounded end
- 4. frozen gas
- 6. machine in space
- 7. sun is the center of the solar system