General Knowledge Crossword

This printable crossword puzzle on the topic of Astronomy & Space has 11 clues. Answers range from 4 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Titans atmosphere is mostly comprised of...
Titan is a moon of...
Surname of the man who discovered Titan
True or False: Titan is a moon
How many years does it take to fly from Earth to Titan
The probe sent to Titan was the _______-Huygens probe
A system of planets around a sun (5,6)
The universe was started by the big ____
The sun is a ____
We are examples of it, but the only in the known universe
The Milky Way is a ______