Astronomers construct and play with a variety of mathematical models, and one popular model looks at how likely it is that civilizations on different planets could end up contacting each other. Scientists have proposed various simulations and predictions, and now a Jesuit astronomer and former director of the Vatican Observatory has co-authored a study offering a new set of results.

“Christian charity is not simple philanthropy but, on the one hand, it is looking at others through the eyes of Jesus himself and, on the other hand, seeing Jesus in the face of the poor,” the pope said.

Given the many criminal organizations and gangs worldwide that have distorted the true role and image of Mary, a pontifical academy has unveiled a new department dedicated to fighting “this deviant spirituality.”

Their heads encased in white bandages covering the wounds where they had been conjoined, 2-year-old twins named Ervina and Prefina were baptized by Pope Francis Aug. 6 in the chapel of his residence.

For peace to flourish, weapons of war must be set aside, especially nuclear weapons that can obliterate entire cities and countries, Pope Francis said on the 75th anniversary of the nuclear bombing of Hiroshima.

Renewing the membership of the Vatican Council for the Economy, Pope Francis named six women to the previously all-male board that oversees the financial operations of all Vatican offices and entities.

Changing the words of the formula for baptism render the sacrament invalid, said the Congregation for the Doctrine of the Faith.

Lebanese were reeling after a massive explosion at Beirut’s port destroyed homes, businesses and livelihoods across the capital, and Catholic leaders immediately took action and called for international support.

An author with a long and close relationship to retired Pope Benedict XVI told a German newspaper that the 93-year-old retired pope is “extremely frail.”

China has been accused of hacking Vatican computers as well as those in the Diocese of Hong Kong and other Catholic organizations in May.