Across
- 1. synonym of to orbit
- 3. unidentified flying object
- 5. the phase of the moon in which its whole disc is illuminated
- 9. to establish a colony
- 14. a theoretical passage through space creating a shortcut through time and space
- 17. a spaceship used to travel from Earth to space several times
- 20. an eclipse in which the moon appears darkened as it passes into the earth's shadow
- 22. when moon closes the sun
- 24. an equipment to operate in open space
- 27. a resident of another planet
- 28. a large artificial satellite used as a long-term base for manned operations in space
- 30. a small rocky body orbiting the sun
- 31. a celestial object consisting of a nucleus of ice and dust
- 33. a ship used to travel in space
- 34. an optical instrument used to watch stars
Down
- 2. a professional who flies onto space for scientific or other strategical purposes
- 4. a group of stars, such as the Milky way
- 6. the phase of the moon when it first appears as a slender crescent, shortly after its conjunction with the sun
- 7. a satellite of the Earth
- 8. to set a ship or rocket into motion by pushing it
- 10. The Sun and other 8 planets as a system
- 11. a machine used to launch spaceships into space
- 12. synonym of to move around
- 13. a person who travels into space for fun
- 15. to move around a bigger object
- 16. huge, glowing balls of gases
- 18. a star in the centre of the solar system
- 19. to adjust a planet so that people could live there
- 21. Venus, Mercury, Jupiter in one word
- 23. the practice of travelling into space for recreational purposes
- 25. a space machine which operates without pilots
- 26. any flying object used to fly into space
- 29. a group of stars
- 32. an artificial body or object which orbits a bigger palnet