Ключевые слова: air, alien, alone, astronaut, atmosphere, captain, cosmonaut, dicovery, earth, energy, exploration, extraterrestrial, first, galaxy, gravity, home, interstellar, landing, leaving, life, lifestyle, light year, livable, looking for, major, man, mars, mission, moon, nature, new, oxygen, people, planet, scan, science, scifi, shuttle, sky, space, suit, sun, sustainable, travel, traveling, usa, walking, water,