Ключевые слова: achievement, adult, adventure, aerospace, astronaut, breathing, challenge, cold, confidence, confident, discovery, explore, exploring, flight, future, futuristic, galaxy, globe, helmet, ice, journey, mission, moon, mountain, people, person, pioneer, planet, rear view, research, rock, rocket, safety, science, search, sky, snow, space, space travel, suit, supply, technology, travel, traveler, traveling, trip, universe, walking, weather, world,