Cardinal Robert W. McElroy of Washington, Cardinal Blase J. Cupich of Chicago, Archbishop Paul D. Etienne of Seattle and ...

It started in secrecy and ended with a mushroom cloud. The daughter of Manhattan Project technician shares what it meant to be raised in the long shadow of the Manhattan Project.

Four U.S. bishops traveled to Japan for an Aug. 5-10 "Pilgrimage of Peace" on the occasion of the 80th anniversary of the ...

Signed by the current Acting Administrator Sean Duffy, NASA Headquarters released a plan that calls for creating a new ...

A small city in Kentucky is ground zero for plans to bring uranium enrichment back to the US so nuclear energy can power AI.

The bomb didn’t just flatten a city—it ripped a hole in the world so deep that eight decades later, we’re still peering into ...

Hundreds of thousands of people were killed and wounded as a result of the bombings, but true counts are difficult to estimate. A contemporary source suggests 135,000 were killed or injured in ...

On August 6, 1945, the US dropped the first atomic bomb on Hiroshima. But it wasn’t about Japan alone. It was the fear of German nukes, overlooked warnings, and Cold War power plays that drove the US ...

Nuclear weapons have not been used in warfare since the atomic bombings of Hiroshima and Nagasaki 80 years ago this week.

Marking the 80th anniversary of the atomic bombings of Hiroshima and Nagasaki, Cardinal Blase Cupich is in Japan with other ...

Eighty years ago, the atomic bombings of Hiroshima and Nagasaki helped end the largest war in history. The bomb has reshaped ...