Tähtisumud
Tähtisumud is a term in Estonian folklore referring to a celestial phenomenon. It is often associated with nebulae, particularly those visible in the night sky. The word "tähtisumud" can be literally translated as "star mist" or "star fog." In popular belief, it was sometimes seen as a sign or an omen, though its specific interpretations varied. Ancient observers might have perceived these diffuse celestial clouds as indicators of future events or as reflections of the divine. The term itself suggests a visual perception of cosmic dust and gas clouds that appear hazy or misty when viewed from Earth. While modern astronomy has provided scientific explanations for nebulae, the folklore surrounding Tähtisumud highlights the historical human tendency to find meaning in the patterns and mysteries of the night sky. Its usage is primarily confined to discussions of Estonian mythology and ethnography, offering a glimpse into pre-scientific understandings of the cosmos.