Vatican

Pope Francis has accepted the resignation of Father Michel J. Mulloy — who had been appointed but not installed as bishop of Duluth, Minnesota — after an allegation of sexual abuse was raised against him from the 1980s when he was a priest in South Dakota.

Pope Francis has asked Catholics and all people of goodwill to observe Sept. 4 as a day of prayer and fasting for Lebanon.

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.

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.