Crossword clues for the word: JOHNGLENN The word JOHNGLENN has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for JOHNGLENN Showing 1 to 4 of 4 results Clue(s) "First American to make an orbital space flight (February 20, 1962): 2 wds." "Senator from Ohio, 1975-99" Astronaut turned politician The first American to orbit the Earth