This printable crossword puzzle on the topic of Astronomy & Space has 18 clues. Answers range from 3 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
One of the four planets of Jupiter
First person to see Jupiter's four moons
Planet that has 52 moons
The name of the space telescope that discovered six of Neptune's moons
Neptune's largest moon
One of Mars's moons
Another one of Mars's moons
Planet with 3 moons that have a synchronous orbit
One of Pluto's moons
Another one of Pluto's moons
The last of Pluto's moons
Telescope that studied Pluto and it's moons
Planet with 27 moons
Person who helped name Uranus's moons
Strangest looking Uranian moon
Second largest moon in the Solar System
Largest moon in the Solar System
The four moons of Jupiter are also called