What is ‘papal infallibility?’ CNA explains an often-misunderstood Church teaching — By: Catholic News Agency
When Pope Pius IX declared the doctrine of the Immaculate Conception of the Virgin Mary on Dec. 8, 1854, he had a golden crown added to the mosaic of Mary, Virgin Immaculate, in the Chapel of the Choir in St. Peter’s Basilica. / Credit: Daniel Ibañez/CNA CNA Staff, Dec 8, 2025 / 06:00 am (CNA)….
