Across
- 2. – a vehicle that travels in space
- 3. – air-like substance you cannot hold
- 7. – a mountain with hot lava inside
- 10. – not interesting
- 11. – a group of stars in the sky
- 12. – old broken things floating in space
- 18. – the path around a planet or star
- 19. – special clothes astronauts wear in space
- 20. – the planet where we live
- 22. – 1,000 metres
- 23. – the Sun and all planets around it
- 24. – a thought or plan in your mind
- 25. – the biggest planet in our solar system
- 26. – a person who travels into space
Down
- 1. – something difficult to do
- 4. – the star that gives Earth light and heat
- 5. – a thing for cleaning your teeth
- 6. – a person who writes news stories
- 8. – a large object in space that moves around a star
- 9. – a round object that goes around a planet
- 13. – harm or something broken
- 14. – bright objects in the night sky
- 15. – a person who does not eat meat
- 16. – a space object with ice and a long tail
- 17. – candy or sugary food
- 21. – the study of stars, planets, and space