This printable word search puzzle on the topic of Astronomy & Space contains 15 hidden words in a 24x24 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.
big bang theory
heliocentric
solar system
astronomers
geocentric
meteoroids
astronomy
lightyear
telescope
asteroids
planets
comets
stars
moon
sun