Advanced Space-themed Crossword Puzzle
Listed Items
- 1.  A round, silvery object in the sky
 
- 2.  A star that briefly increases in brightness
 
- 3.  A moment when the moon passes between the Earth and the sun
 
- 4.  A large, powerful vehicle used to launch people and objects into space
 
- 5.  A celestial object with a nucleus of dust and ice that orbits the sun
 
- 6.  A tool to observe distant objects
 
- 7.  An object seen in the sky without explanation
 
- 8.  Path of a celestial body around a star
 
- 9.  An individual who journeys through space
 
- 10. A special day when the sun appears to stand still in the sky
 
- 11. Expert in the study of stars, galaxies, and other objects in space
 
- 12. A link between two distant points
 
- 13. A celestial body that gives off light and heat
 
- 14. A building used to observe stars and planets
 
- 15. The attraction between two objects with mass
 
- 16. Small object in space that orbits the earth
 
- 17. The science of the heavenly bodies and their phenomena
 
- 17. A visitor from another planet
 
- 18. A small, rocky object that moves around the sun
 
- 19. A journey outside a spacecraft
 
- 20. The entirety of space and time