Across
- 2. All of space and time and everything in our galaxies including all forms of matter and energy
- 4. It is the second planet from the Sun and is the hottest planet in our solar system
- 7. The international space station is also called
- 8. The only planet we think has life on it, it is the third planet from the Sun
- 10. The theory of how the universe was created
- 11. A large object that orbits Earth
- 12. The second largest planet in our solar system, it also has rings
- 13. The seventh planet from the Sun, made from water and methane, the name is seen as a joke
- 16. The galaxy that we are in
- 17. A region where the gravity is so strong that nothing can escape it
- 18. The force that draws on object or another body towards it, it is the same force preventing us from drifting of thee surface of the earth
Down
- 1. It is the eight planet from the Sun and is named after the roman god of the sea
- 3. The largest planet in our solar system
- 5. It is called the red planet, NASA has sent five rovers there, it is the fourth planet from the Sun
- 6. The study of space
- 9. A model where the planets in our solar system orbit the sun
- 11. The first planet from the Sun and the smallest, this planet is the second most hottest planet in our solar sytem
- 12. The thing our solar system revolves around
- 14. The the group of planets and other objects that orbit the sun
- 15. A model where everything revolved around Earth