👉 Heliography is a branch of astronomy that studies the behavior and motion of celestial bodies such as planets, stars, and comets. It involves studying the light reflected by the surface of these objects to determine their distance from us. The term "heliography" comes from the Greek words "helios" (sun) and "gazia" (light), which are related to the study of celestial bodies. Heliography is a field that uses telescopes, space probes, and