This printable crossword puzzle on the topic of Astronomy & Space has 10 clues. Answers range from 4 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The moon that may have life
The planet that may have life
The conditions needed by life as we know it
A colorless, odorless, tasteless substance
Not to hot or cold
One of the rovers when to mars
Another rover that went to mars
Helps keeps meteors from hitting the surface of a planet
The object thats found on Antartica surface
ALIENS!!