At the core of the galaxy, about 26,000 light-years away in space, is Sagittarius A*, a supermassive black hole about 4 ...

Any uncertainty in the calculation of the object’s orbit causes variations in the predicted solution. Instead of one precise ...

Pope prays for world to recognize urgency of climate crisis as he celebrates Mass’ using new rite Leo blasted the “injustice, violations of international law and the rights of peoples, grave ...

Wearing flowing green vestments, Leo presided at the Mass in front of a statue of the Madonna and at the foot of a reflecting pool.

Pope Leo XIV is praying for the world to recognize the urgency of the climate crisis and “hear the cry of the poor.” He celebrated the first papal Mass using a new set of prayers and readings ...

The Mass indicated a strong line of ecological continuity with Pope Francis, who made environmental protection a hallmark of his pontificate.

Pope Leo XIV is praying for the world to recognize the urgency of the climate crisis and “hear the cry of the poor.” He celebrated the first papal Mass using ...