For traditionalist Catholics who worship at churches affiliated with the breakaway Society of St. Pius X, Sunday Mass now ...

The newly excommunicated Society of St. Pius X has established an outpost of traditionalism on the Kansas prairie.

The Vatican said members of a breakaway right-wing Catholic group that ordained bishops without Pope Leo's approval have been excommunicated.

The Vatican says marriages conducted by ministers of the Society of St. Pius X are invalid after declaring the group in schism.

The Vatican’s doctrine office went beyond the minimal sanctions foreseen by the church’s canon law to respond to the consecrations of four new bishops at the society’s Econe, Switzerland, seminary.

VATICAN CITY — The Vatican has formally declared the traditionalist Society of St. Pius X (SSPX) to be in schism after the group consecrated four bishops without the approval of Pope Leo XIV. The ...

The Society of St. Pius X—the group that the Vatican declared to be in schism on July 2—claims that beginning the appeal ...

The Vatican responded aggressively Thursday to a traditionalist group that consecrated bishops without the pope’s consent, declaring the Society of St. Pius X had formally ...

The Vatican has excommunicated the priesthood of a rebel Catholic faction. Many of the priests’ followers have refused to ...

Following the unauthorized episcopal consecrations carried out by the ultra-conservative Society of St Pius X, the Vatican has officially confirmed the excommunication of the six individuals ...

The Trump administration exchange with the Vatican “doesn’t bode well for improving relations," one expert said.