Across
- 2. Count up
- 4. riddles
- 5. exists
- 12. modern
- 14. podcast
- 15. (to) designate
- 16. the master
- 18. lastly
- 19. tails
- 20. player
- 21. rucksack
- 22. clever
- 26. to correct
- 27. Of every
Down
- 1. Received
- 3. the astronauts
- 6. comet
- 7. exciting
- 8. telescopes
- 9. compete
- 10. umbrella
- 11. consist of
- 13. space probe
- 17. The Milky Way
- 23. save
- 24. (to) challenge
- 25. Deep work