Share Word Search The Outer Space Mystery To create your word search for "The Outer Space Mystery", first select the words you want to use. Choose up to twenty words for your game by clicking on a suggested word or enter your own by typing over an existing word. Suggestions for your word search; click to add. INVESTIGATE OBSERVATORY SUBSEQUENT RESEARCH CHILDREN ANOTHER STUDENT BOXCAR OUTER PAPER SPACE How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title