Cometary studies focus on the investigation of comets, which are small celestial bodies primarily composed of ice, dust, and rock. Comets are known for their highly eccentric orbits and long tails of gas and dust that form as they approach the sun. Researchers in this field study various aspects of comets, including their composition, structure, behavior, and evolution. By studying comets, scientists aim to gain insights into the early solar system formation and the role comets may have played in delivering water and organic molecules to Earth. Techniques employed in cometary studies include observations from ground-based telescopes, space missions, and laboratory analyses of comet samples.