Tartu is also the seat of the Estonian University of Life Sciences, the Baltic Defence College, Estonian Aviation Academy (formerly known as Tartu Aviation College), and the Estonian Ministry of Education and Research. Other notable institutions include the Supreme Court of Estonia (re-established in Tartu in autumn 1993), the Estonian Historical Archives, Estonian National Museum, Estonian Sports Museum as well as the oldest and renowned theatre in the country, Vanemuine, where they have a well-respected ballet company as well as theatre, opera and musical productions.