Across
- 2. A large natural object that orbits a planet
- 5. A large, sphere shaped object in space that orbits a star
- 6. Gravity is impacted by mass and _____________
- 9. As this increases, gravity also increases
- 11. A model where everything is shrunk down proportional to each other
- 12. The last planet from the Sun
- 14. Everything we know about in existence
- 16. The force of attraction between two objects
- 17. What the four inner planets are made of
- 18. The name of our galaxy
Down
- 1. The Sun and all the objects that orbit around it
- 3. A large space rock that orbits the sun
- 4. The fifth planet from the sun
- 7. Any object that orbits a planet or a star
- 8. The first planet from the sun
- 10. The path of one object around another
- 11. The Sun is an example of this
- 13. The time it takes a planet to orbit once around the Sun
- 15. The 2022 mission to crash a spacecraft into an asteroid
- 16. A group of millions or billions of stars