Advanced Space-themed Crossword Puzzle
 
Listed Items
- 1.  A planet that is the third closest to the sun
- 2.  A yellowish-orange disk in the sky
- 3.  A celestial body that shines brightly in the night sky
- 4.  A type of spacecraft
- 5.  Makes things fall to the ground
- 6.  A flying object which is not known what it is
- 7.  A celestial body made of ice, dust, and gas
- 8.  It can be seen without a telescope
- 9.  The space and all the matter and energy that fills it
- 10. Person who travels in outer space
- 11. A big group of stars and gas in space
- 12. The curved line a planet or satellite follows around another body in space