Ascension

Ascension Island is an isolated volcanic island, 7°56′ south of the Equator in the South Atlantic Ocean. It is about 1,600 kilometers (1,000 mi) from the coast of Africa and 2,250 kilometers (1,400 mi) from the coast of Brazil, roughly midway between the horn of South America and Africa. It is governed as part of the British Overseas Territory of Saint Helena, Ascension, and Tristan da Cunha, of which the main island, Saint Helena, is around 1,300 kilometers (800 mi) to the southeast. The territory also includes the sparsely-populated Tristan da Cunha archipelago, some 3,730 kilometers (2,300 mi) to the south, about halfway to the Antarctic Circle.