Vatican City. Cardinals failed again Thursday morning to find a successor to Pope Francis, sending black smoke billowing up through the Sistine Chapel chimney after two more inconclusive rounds of conclave voting.

With no candidate securing the necessary two-thirds majority, or 89 votes, the world will need to wait longer for a new leader of the Catholic Church. The 133 cardinals took a lunch break before returning to the Sistine Chapel for Thursday's afternoon voting session, where two more ballots were possible.

Despite the disappointment, hopes were still high that a pope would be chosen quickly, perhaps as early as Thursday afternoon's fourth or fifth ballot.

“I hope by this evening, returning to Rome, I’ll find white smoke,” said Cardinal Giovanni Battista Re, the 91-year-old dean of the College of Cardinals who presided over the Mass before the conclave. Re is not participating in the balloting because only cardinals under 80 are eligible to cast votes.

Re, who was quoted by Italian media as speaking Thursday in Pompeii, said he was certain the 133 cardinals would elect “the pope that the church and world need today.”

Eyes on The Chimney
For the general public, the rhythm of the voting is dictated in many ways by the Vatican television cameras: You know a smoke signal is near when the cameras resume their fixed shot on the Sistine Chapel's skinny chimney, with white smoke indicating a winner, and black meaning no consensus.

On Thursday, large school groups joined the mix of humanity awaiting the outcome in St. Peter's Square. They blended in with people participating in pre-planned Holy Year pilgrimages and journalists from around the world who have descended on Rome to document the election.

“The wait is marvelous!” said Priscilla Parlante, a Roman.

“We are hoping for the white smoke tonight,” said Pedro Deget, 22, a finance student from Argentina. He said he and his family visited Rome during the Argentine pope's pontificate and were hoping for a new pope in Francis' image.

“Francis did well in opening the church to the outside world, but on other fronts maybe he didn’t do enough. We’ll see if the next one will be able to do more,” Deget said from the piazza.

The Rev. Jan Dominik Bogataj, a Slovene Franciscan friar, was more critical of Francis. He said if he were in the Sistine Chapel, he'd be voting for Cardinal Pierbattista Pizzaballa, the Latin Patriarch of Jerusalem who is on many papal contender lists.

“He has clear ideas, not much ideology. He’s a direct, intelligent, and respectful man,” Bogataj said from the square. “Most of all, he’s agile."

A Long Wait on The First Ballot
On Wednesday night, the billowing black smoke of the first ballot poured out of the chapel chimney just after 9 p.m., about 4.5 hours after the cardinals filed into the Sistine Chapel to take their oaths at the start of the conclave. The late hour prompted speculation about what took so long: Did they have to redo the vote? Did someone get sick or need translation help? Did the papal preacher take a long time to deliver his meditation before the voting began?

“They probably need more time,” said Costanza Ranaldi, a 63-year-old who travelled from Pescara in Italy’s Abruzzo region to the Vatican.

Some of the cardinals had said they expected a short conclave. But if recent history is any guide, it will likely take a few rounds of voting to settle on the 267th pope.

For much of the past century, the conclave has needed between three and 14 ballots to find a pope. John Paul I -- the pope who reigned for 33 days in 1978 -- was elected on the fourth ballot. His successor, John Paul II, needed eight. Francis was elected on the fifth in 2013.