Obscuration refers to the act of making something unclear or difficult to see. This can occur in various contexts, such as in art, where an artist may intentionally obscure certain elements to create mystery or focus attention elsewhere. In science, obscuration can describe the reduction of visibility due to factors like fog, smoke, or other atmospheric conditions. In astronomy, obscuration is often used to describe events like eclipses, where one celestial body temporarily blocks the light from another. For example, during a solar eclipse, the Moon obscures the Sun, creating a dramatic visual effect. Understanding obscuration helps in various fields, from navigation to visual arts.