Solar System Crossword

This printable crossword puzzle on the topic of Astronomy & Space has 18 clues. Answers range from 3 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

warmest planet; cloudy planet
our sun and the object that orbit around it
it takes Earth 365 days to_____ the sun.
the force that pulls you towards the center of the planet or star
to turn on an axis
instrument used for seeing stars and planets clearly
an American space traveler
Saturn, Jupiter, Uranus and Neptune have______around them
large planet known for the Great Red Spot
the red planet; humans have sent robots here
furthest planet from the sun
the star closest to Earth
third planet from the sun; only planet people have walked on
planet closest to the sun
planet with the brightest rings
number of stars in our solar system
planet that rotates on its side
dwarf planet with two moons