The International Space Station Word Search Puzzle. This is a fun activity sheet with the full support of the Galaxy. Did you know the ISS was considered a spacecraft. Yep, and the words in this word search will have you excited to be looking up to the stars!Words used in this puzzle include: Airlock, Astronaut, Bathrooms, Bedrooms, Brazil, Crew, Docking Port, Enormous, Expensive, Experiments, Gym, International, ISS, Japan, Labs, Modules, NASA, Orbit, Research, Russia, Satellite, Solar Panel, S