arry sky with milky way galaxy and colorful stars on a night background.

astrophotography constellation generativeai exploration tranquility background screenshot beautiful landscape wallpaper astronomy moonlight adventure mountains nocturnal starlight undefined colorful sunlight midnight darkness mountain tranquil universe horizon evening glowing outdoor scenery science tourism galaxy forest autumn aurora nebula beauty bright cosmic cosmos nature planet starry summer travel yellow milky stars night trees sunny woods great space cloud black cliff color hills light ridge scene shiny arry pine star dawn