This printable crossword puzzle on the topic of Astronomy & Space has 12 clues. Answers range from 4 to 9 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
same size as the Earth, swirling gasses, high temperatures, carbon dioxide atmosphere
big chunks of dirt and ice with tails
the Red Planet
has four rings and 13 moons
leftover rocky chunks from formation of the solar system
the largest planet
blue-green planet with 27 Known moons
classified as a dwarf planet in 2006
where we live
pieces of space stuff that hit the Earth's atmosphere and usually burn up before they hit the Earth
the planet closest to the sun, small and rocky
famous for its giant rings