Ключевые слова: astronaut, astronomy, background, banner, center, character, cosmic, cosmonaut, cosmos, education, exercise, exploration, explorer, flat, flight, flying, future, futuristic, galactic, galaxy, gravity, illustration, journey, loads, mascot, outer, people, planet, poster, preparation, protective, rocket, satellite, science, space, spaceman, spaceship, spacesuit, station, technology, template, test, trainee, training, travel, universe, weightlessness, zero,