Advanced Space-themed Crossword Puzzle
Listed Items
- 1.  The sum total of all matter and energy that exists in the cosmos
 
- 2.  When the moon hides the sun
 
- 2.  A planet that is the third closest to the sun
 
- 3.  A big group of stars and gas in space
 
- 3.  What makes things fall
 
- 4.  It can appear as a bright star with a tail
 
- 5.  The study of stars, planets, and other objects in space
 
- 6.  A flying object which is not known what it is
 
- 7.  It can be seen without a telescope
 
- 8.  Outer space inhabitant
 
- 9.  A celestial body that shines brightly in the night sky
 
- 10. The path of a celestial body around a star
 
- 11. A large, hot sphere of gas at the center of our solar system