This printable crossword puzzle on the topic of Astronomy & Space has 18 clues. Answers range from 4 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The windiest planet
Move or cause to move into a sloping position
When the Sun reaches its highest or lowest point in the sky
A unit of astronomical distance equivalent to the distance that light travels in one year
A group of stars forming a recognizable pattern
The light that comes from the stars
A building that uses a telescope or other scientific equipment for the study of the solar system
A celestial body moving in an elliptical orbit around a star
When a planet spins around its axis
A continuous area or expense which is free, available or unoccupied
When a planet goes around the Sun
The smallest planet
The 7th planet from the Sun
The only planet with oxygen
The imaginary line around a planet that makes it rotate
The force that holds the whole solar system together
Our galaxy
To go around or orbit another object