This printable crossword puzzle on the topic of Astronomy & Space has 10 clues. Answers range from 3 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
what was his main profession
device used to observe Jupiter's moons
Where did he do his work
he discovered ___________ on 1610
a major calculating instrument used from the end of the 16th century until the 19th century
1610 Galileo discovered __________'s moons
book written by Galileo describing his telescope
Galileo discovered spots on the _____
smallest of the four moons of Jupiter
discovered mountains on the _________