This printable crossword puzzle on the topic of Astronomy & Space has 12 clues. Answers range from 4 to 7 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
How many planets are in the solar system?
What planet is closet to the sun?
What is the second planet from the sun?
Which planet is not a gas giant?
Which planet has the largest ring system?
Which is the densest planet?
Which is the only known moon of Pluto?
Which moon is a moon of Mars?
What is the farthest planet from the sun?
What is the seventh planet from the sun?
What is the largest planet in the Solar System?
Which planet has the fastest winds, blowing at speeds of over 2,400km per hour?