When you buy through links on our articles, Future and its syndication partners may earn a commission. The first atomic bomb was tested in the early hours of July 16, 1945, at Trinity Site in New ...

Robert F. Christy, a former California Institute of Technology professor who helped design the trigger mechanism for the atomic bombs used in World War II, died Wednesday in Pasadena. He was 96.

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Frank Winter (Hickey), one of the more seasoned scientists, competes against Reed Akley (Harbour) ...

On July 16, 1945, the first nuclear bomb exploded in the desert sands of New Mexico under the watchful gaze of Manhattan Project scientists. Known as the Trinity test, the blast marked the beginning ...

Manhattan Project scientists working on the Thin Man plutonium gun assembly. Two atomic bombs nicknamed Little Boy and Fat Man were detonated over Hiroshima and Nagasaki in August 1945, effectively ...

The Manhattan Project occurred between 1942 and 1946. It employed over 129,000 people at its peak and cost a total of $2 billion. The project produced the first working nuclear bombs and ushered in ...

Arnold Kramish, a physicist, historian and author who worked on the Manhattan Project during World War II, died June 15 at George Washington University Hospital of a neurological disorder. He was 87.