Across
- 3. a person who plays a musical instrument
- 6. the study of light
- 7. the study of the meaning of life and universe
- 8. an argument about a particular subject
- 11. saw something for the first time
- 12. a person who studies stars and planets
- 14. the new planet found by Herschel
- 15. brought together
Down
- 1. an instrument designed to make distant objects appear nearer
- 2. a group of singers
- 4. a heavenly body with a long tail
- 5. patterns made by stars
- 9. showing curiosity
- 10. someone who is aged between 13 and 19 years
- 13. group of soldiers