Across
- 1. The planet which Elon Musk tried unsuccessfully to invade.
- 5. A bright object which can be seen at night.
- 6. The eight planets, from the sun.
- 8. The distance that light can travel in one year
- 10. The Sun and its eight planets.
- 12. hole A black hole in the galaxy.
- 13. An object that can be used to look at stars
- 16. Mixture of gases around planets.
- 17. food The food from astronauts.
- 19. A vehicle that can reach planets far away
- 20. way A street out of stars.
Down
- 2. … use telescopes to look at the stars.
- 3. Flying stones in the universe.
- 4. Group of Stars on the sky.
- 7. The second planet from the sun.
- 9. a nearly destroyed planet.
- 11. eclipse The sun is obscured by the moon.
- 14. A Helmet which Astronauts wear in space.
- 15. A very large group of stars and planets.
- 18. The power that makes things fall to the ground.