This printable word search puzzle on the topic of Astronomy & Space contains 12 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.
ChristianHuygens
CarbonDioxide
OlympusMons
Terrestrial
WaterVapor
Mountains
RedPlanet
Canyons
Deimos
Phobos
Rocky
Mars