👉 Proterandry is a term used in the context of astronomy and astrobiology to refer to the phenomenon where celestial bodies (such as stars, planets, moons, asteroids) are observed to move or rotate around their own center. This can be seen through observations of the motion of objects like comets, which are often thought to orbit their parent star. In this sense, proterandry refers to a natural occurrence that occurs when celestial bodies move in an elliptical path, with their centers
