Ключевые слова: alentejo, astrology, astronomic, astronomy, background, beautiful, blue, blue sky, constellation, cosmic, cosmos, country, countryside, dark, dark sky, europe, exposure, field, galaxy, galaxy stars, heaven, landscape, mediterranean, milky, milky way, milky way galaxy, nature, nebula, night, night life, night sky, outdoor, portugal, saint suzanne, science, silhouette, sky in the night, space, star, starlight, starry, stars, summer, travel, trees, universe, way,