This printable crossword puzzle on the topic of Astronomy & Space has 11 clues. Answers range from 3 to 7 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The red planet.
This star heats the Earth.
Planet closest to the sun.
Planet known for its rings
Third planet from the sun
Seventh planet from the sun.
Largest planet
Planet nearest to Earth
8th planet from the sun
Considered a dwarf planet
_________ System