Vostok is a Russian research station located in Antarctica, established in 1957. It is one of the oldest and most significant stations on the continent, primarily focused on scientific research, including climate studies and glaciology. The station is situated near the center of the East Antarctic Ice Sheet. The name "Vostok" means "East" in Russian, reflecting its location in East Antarctica. The station is also known for the discovery of Lake Vostok, a subglacial lake buried beneath ice, which has been a subject of interest for scientists studying extremophiles and ancient ecosystems.