Particle.news

Download on the App Store

Pope Leo XIV Prepares for Historic Inauguration Mass in Vatican City

The first American-born pope, Robert Francis Prevost, will officially begin his ministry as the 267th pontiff during a ceremony in St. Peter's Square on Sunday.

Image
Pope Leo XIV appears at the central balcony of St. Peter's Basilica for his first Sunday blessing after his election, in St. Peter's Square at the Vatican, Sunday May 11, 2025.
A photo of Pope Leo XIV is displayed in a shop window on May 16, 2025, near St. Peter’s Square at the Vatican. (Brian Cassella/Chicago Tribune)
Image

Overview

  • The inauguration Mass, scheduled for 10 a.m. local time Sunday in St. Peter's Square, will mark the formal start of Pope Leo XIV's papacy.
  • Born in Dolton, Illinois, Pope Leo XIV is the first American-born pope in the Catholic Church's 2,000-year history.
  • The ceremony will include traditional papal rituals, such as the presentation of the fisherman’s ring and the pallium, symbols of papal authority and unity.
  • Global dignitaries confirmed to attend include Australian Prime Minister Anthony Albanese, Ukrainian President Volodymyr Zelensky, and U.S. Vice President J.D. Vance.
  • The event is expected to draw tens of thousands of attendees in person, with EWTN and Vatican Media providing livestream coverage for global audiences.