Jean Philippe de Cheseaux was an 18th-century Swiss astronomer and mathematician, known for his contributions to the field of astronomy. He was born in 1718 in Lausanne, Switzerland, and became a prominent figure in the scientific community of his time. Cheseaux is particularly recognized for his work on the observation of comets and the study of the Milky Way. In addition to his astronomical pursuits, Cheseaux was also involved in the development of scientific instruments. He played a significant role in promoting the use of telescopes for astronomical observations. His efforts helped lay the groundwork for future advancements in the field, influencing later astronomers such as William Herschel.