Leo XIV celebrated his first Mass as pontiff at the Vatican's Sistine Chapel on May 9, the day after stunning the world as the first pope from the United States in the Church's history.

Pope Leo XIV celebrated his first Mass on Friday (local time) in the Sistine Chapel where he was elected less than 24 hours earlier, warning of the dangers caused by a lack of faith and hoping the ...

Pope Leo XIV led his first Mass as the leader of the Catholic Church on Friday, saying his election was both a cross and a ...

Pope Leo XIV said Friday that his election was both a cross to bear and a blessing as he celebrated his first Mass and details began to emerge of how votes swiftly coalesced to make him history’s ...