This printable word search puzzle on the topic of Astronomy & Space contains 17 hidden words in a 17x17 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
solar system
atmosphere
penumbra
eclipse
reflect
refract
phases
earth
lunar
orbit
solar
space
umbra
blue
full
moon
sun