This printable word search puzzle contains 12 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.
Acidalia Planitia
Mark Watney
Sandstorm
Hydrogen
Potatoes
Hermes
Water
EVAs
NASA
Hab
MAV
MDV