On April 1, 2017, the White Sands Missile Range in New Mexico opened its Stallion gate to the public, like it does twice every year. For a few hours, visitors are free to wander the Trinity Test Site, ...

Three observation bunkers were established 10,000 yards from ground zero for the Trinity Site Test. Key leaders, including Dr. J. Robert Oppenheimer and Maj. Gen. Leslie Groves, observed from ...

This article is part of a series that will delve into the history of the Trinity Site Test, which marked its 80th anniversary on July 16, 2025, and the commemoration of the growth and evolution of ...

A 100-ton explosive test occurred at Trinity Site on May 7, 1945, as a rehearsal for the atomic bomb test. The 100-ton test was largely unnoticed, unlike the July 16 atomic bomb test which was seen as ...

This is where it all began—the world’s first nuclear explosion. Twice a year, visitors can stand where history turned radioactive at the Trinity Test Site in New Mexico. Here's what it's like to walk ...

The Trinity Test was the first nuclear explosion in history. On July 16, 1945, Los Alamos scientists set off the first atomic bomb in New Mexico’s desert. That test is part of a legacy of weapons ...

In the shadow of a federal government shutdown, the site where the first atomic bomb was tested will not be open to the public this year. Located on White Sands Missile Range, the Trinity Site is ...

This article is part of a series that will delve into the history of the Trinity Site Test, which marked its 80th anniversary on July 16, 2025, and the commemoration of the growth and evolution of ...

Staff ReportsAlamogordo News On July 16, 2025, White Sands Missile Range commemorated the 80th Anniversary of the Trinity Site test, marking a new era in… ...