The fiscal 2027 request, to be formally revealed Friday, marks the first time that base budget defense spending has hit the $1 trillion mark, with reconciliation funds on top of that.

The loss of an American fighter jet over Iran would appear to be the first manned American aircraft downed over Iran during Operation Epic Fury.

Defense Secretary Pete Hegseth fired US Army Chief of Staff Gen. Randy George. The news was first reported by CBS News. A ...

Experts and former defense officials said exemptions to the tariffs imposed by the Trump administration have somewhat blunted the financial impact on the defense industrial base.

The Office of Space Commerce certification process would be voluntary for industry, due to the fact that congressional authorization would be required for the imposition of any new regulations.

"When we ask for additional assistance or simple access… we get questions or roadblocks or hesitation," US Defense Secretary Pete Hegseth said today when asked about US support to NATO's collective ...

Ukraine has been countering [Iranian drones] for years [and] all features of this defense are of interest to the Gulf,” Samuel Bendett, adviser at Center for New America Security, told Breaking ...

The Anthropic logo appears on a smartphone screen in this photo illustration, as the AI firm files lawsuits against the United States Department of Defense after the Pentagon moves to blacklist the ...

With the Pentagon working up a request for supplemental funding for the war in Iran, there are a lot of questions about costs. Jules Hurst, who is performing the duties of the Pentagon’s comptroller, ...

The Sixth Domain is not defined by geography. It’s a new kind of conflict in which autonomy and networked systems allow thousand-dollar consumer electronics to destroy multi-million-dollar ...

OpenAI’s ChatGPT joins xAI’s Grok and Google Gemini on the two-month-old website, which now claims 1.1 million unique users and rising across the Department of Defense.

Breaking Defense Europe will launch May 4 with Tim Martin and Elisabeth Gosselin-Malo as co-editors.