The Pontifical Mission Societies refers to the group of Catholic missionary societies that are under the jurisdiction of the pope.
"The four Societies - Propagation of the Faith, St. Peter the Apostle, Holy Childhood and the Missionary Union - have the common purpose of fostering a universal missionary spirit among the People of God... They bring to the Catholic world that spirit of universality and of service to the Church's mission, without which authentic cooperation does not exist." Pope St. John Paul II, Redemptoris Missio, 84
Extraordinary Missionary Month October 2019
Pope Francis has announced October 2019 to be the Extraordinary Missionary Month. Learn more at the official website here:
Vatican Documents on Mission:
United States Conference of Catholic Bishops on Mission: