Short descriptive texts paired with images of the celestial sphere are commonly used on social media and in educational materials. These textual elements enhance the visual impact of astronomical content, providing context and information about the observed phenomena. A simple phrase accompanying a photograph of the Milky Way, or a detailed explanation accompanying an image of a nebula, are representative examples.
These descriptions serve to increase engagement with astronomical content, making it more accessible to a wider audience. They offer valuable educational opportunities, enabling viewers to learn about constellations, planets, and deep-sky objects. Historically, written descriptions have been integral to astronomical illustration, providing crucial details that images alone cannot convey.