Before trinitite, the only known naturally formed quasicrystal came from meteorite fragments, likely produced during a ...

Many Americans—including students in the History of the Atomic Bomb course taught at the University of Texas at Austin by Bruce J. Hunt, A&S '84 (PhD)—have learned a version of this story: On Aug. 6, ...

Editor’s note: This essay is paired with a second essay that offers a contrasting perspective about J. Robert Oppenheimer. On August 6, 1945, the day the atomic bomb exploded above the city of ...

The 80th anniversary of the atomic bombing of Hiroshima and Nagasaki is this week. It was the only time nuclear warheads were used during war. Here’s a look at the history and current U.S. stockpile.

The first reports were met with disbelief. A single bomb with the explosive force to level a city; a bomb, detonated with such intensity it burned as bright as — maybe, even brighter than — the sun.

Editor’s note: The Bulletin of the Atomic Scientists presents here, from its September 1946 issue, an eyewitness account of the first atomic bomb test in the Marshall Islands. In it, the author not ...

A 110-degree day in Las Vegas, a city dedicated to entertainment and capitalism, seems a strange place to commemorate the 80 th anniversary of the atomic bombing of Hiroshima. Yet Las Vegas has its ...

The mushroom cloud forms seconds after the Trinity atomic bomb test on July 16, 1945. "Now I am become death, the destroyer of worlds." That paraphrased line from the Bhagavad Gita crossed Robert ...