United States Exploring Expedition

The United States Exploring Expedition (1838–1842), also known as the Wilkes Expedition, was a major scientific and exploratory mission sent by the U.S. to chart unknown parts of the Pacific Ocean, the Antarctic, and other regions. Led by Lieutenant Charles Wilkes, it aimed to map uncharted territories, study flora, fauna, and geology, and gather valuable geographic data. The expedition significantly expanded American knowledge of the Pacific and contributed to the scientific community’s understanding of diverse ecosystems. It also helped establish the U.S. as a country capable of large-scale exploratory and scientific endeavors.