The Trinity Test Site Is Open One More Time This Year. You Might Not Get In. White Sands Missile Range, where the U.S. detonated the world's first nuclear weapon known as "the Gadget" on July 16, 1945...
How a Scientist's Atomic Demonstration Turned Deadly at Los Alamos On May 21, 1946, Dr. Louis Slotin suffered a fatal dose of radiation during an accident involving a nuclear bomb.
How the Manhattan Project Gained Momentum in Building the Atomic Bomb The atomic age formally began at exactly 5:30 a.m. (Mountain time) on July 16, 1945. At that moment, the Manhattan Project...
US, South Korea to Discuss Deployment of Missile Defense System Seoul and Washington have agreed to begin talks about deploying the THAAD missile defense system in South Korea.
Hagel Orders Nuclear Mission Review after Scandal Hagel ordered a review of the nuclear arsenal and the personnel in charge of the weapons following allegations of drug abuse.
Nuclear Deal's End to Iran Arms Embargo Worries Pentagon, Analysts The deal to curb Iran's nuclear ambitions may jumpstart the Iranian economy and generate more revenue for the regime's...
Army Disbanding Most Ceremonial Horse Units The Army will begin phasing out five horse-mounted ceremonial units stationed at Fort Irwin, California; Fort Huachuca...
Coast Guard Receives Unprecedented $25 Billion Infusion Under Sweeping 'Big Beautiful Bill' The service will receive funding for more ships, helicopters and unmanned systems and maintenance of installations and...
Navy SEAL Veteran Compares Himself to Trump as He Launches His Bid for Wisconsin Governor A suburban Milwaukee businessman, former Navy SEAL and political newcomer entered Wisconsin's race for governor Wednesday...
Marine Recruiters Promoted an Immigration Benefit Until the Corps Told Them to Stop The military often highlights paths to citizenship as a recruiting tactic, though fulfillment of policies such as PIP has...
Army Policy Severely Limiting Shaving Waivers Goes into Effect Troops will be granted short-term shaving exemptions if they require it, but will be removed from the service if they are on...
![At Alamagordo, N.M., a Manhattan Project team assembles "Jumbo" or "Big Brother" prior to its detonation on July 16, 1945.](http://images05.military.com/sites/default/files/styles/thumbnail_large/public/media/history/cold-war/2017/02/jumbo-nuclear-bomb.jpg?itok=-uzptGc8 "At Alamagordo, N.M., a Manhattan Project team assembles "Jumbo" or "Big Brother" prior to its detonation on July 16, 1945. This detonation marked the first controlled atomic explosion and began the atomic age. (Los Alamos National Laboratory photo)")
