Across
- 3. (n) the sun and all the planets around it
- 5. (v) extend; open out
- 6. (adj) impressive, unbelievable
- 7. (phr) a huge planet made up of a substance that burns easily
- 9. (n) liquid used to wash your hair without using water to clean it
- 10. (n) a planet’s layer of air/gases around it
- 12. (v) influence
- 13. (phr) without the help of a telescope
Down
- 1. (phr) center made up of rock
- 2. (n) people who work on a spacecraft / ship
- 4. (n) condition where the force of gravity is absent (weightlessness)
- 8. (n) area where stars and other planets are
- 11. (v) indicate