Advanced Space-themed Crossword Puzzle
Listed Items
- 1.  A scientist who studies celestial objects and phenomena
 
- 2.  The totality of phenomena that exist
 
- 3.  A heavenly body that orbits the sun made up of a nucleus of ice and dust
 
- 3.  A group of stars that form an imaginary outline or pattern in the sky
 
- 4.  The branch of science which deals with the physical and chemical properties of celestial bodies
 
- 5.  A vehicle that is propelled by a jet of hot gases
 
- 6.  A distant world that orbits a star not in our Solar System
 
- 7.  A celestial event in which the moon passes between the sun and Earth, blocking out the sun's light
 
- 8.  A grand assemblage of stars, gas, and dust particles bound together by gravity
 
- 9.  A heavenly body that revolves around a planet
 
- 10. A day when the sun appears to stand still in the sky
 
- 11. A stellar explosion that is brighter than an entire galaxy
 
- 12. Allows distant objects to be viewed with greater clarity
 
- 13. A small luminous dot appearing in the cloudless night sky
 
- 14. Path of an object in space due to gravitational attraction
 
- 15. Creature from another world
 
- 16. A person employed to travel in a spacecraft to explore outer space
 
- 17. A star at the center of the solar system that is composed of hot plasma and emits radiation
 
- 18. A hypothetical tunnel in spacetime connecting distant parts of the universe
 
- 19. A stellar remnant that emits a beam of electromagnetic radiation periodically
 
- 20. A building or structure used to observe astronomical phenomena
 
- 21. A venture outside of a spacecraft into the vacuum of space
 
- 22. A small, rocky object in space, orbiting the Sun and often found in the asteroid belt
 
- 23. A natural phenomenon that keeps planets in orbit
 
- 24. An object seen in the sky that cannot be identified
 
- 25. Man made object that moves in a curved path around the earth and can be used for communication