
In the 1950s, visitors would travel to downtown Las Vegas to view the mushroom clouds that would rise from the Nevada Test Site (NTS). The site was the nation’s premier nuclear testing facility and operated from 1951 to 1992.

The NTS was established by the United States Department of Energy because military officials knew little about the effects of nuclear weapons. The site was home to atmospheric testing until 1962 when, fearing fall-out dangers, operations were moved underground.


This important part of history is preserved at the Atomic Testing Museum in Las Vegas. The museum was established in order to preserve the legacy of the NTS and to promote public accessibility and general knowledge about the site.