US Department of Defense

How new US defense policies impact security and industry - opinion

The United States is overhauling how it builds and fields military power. These changes are reshaping national security, the defense workforce, and local economies in ways every community will feel

A member of the U.S. Army takes part in a fitness competition with the U.S. Capitol in the background on the day of a military parade to commemorate the U.S. Army's 250th Birthday in Washington, D.C
Lockheed Martin’s Patriot Advanced Capability 3 (PAC-3) Missile Segment Enhancement (MSE)

US to triple Patriot missile production in historic defense deal

US President Donald Trump in the Oval Office, December 11, 2025.

Trump expected to sign $1 trillion annual defense bill, despite provisions of aid to Ukraine

US Secretary of Defense Pete Hegseth speaks during the Reagan National Defense Forum at the Ronald Reagan Presidential Library in Simi Valley, California, US, December 6, 2025.

Hegseth says he would have ordered second strike on Caribbean vessel


Could aliens be investigating us? It's more likely than you think

Aliens may be sending us very small "dandelion seed" probes to gather information.

 An alien UFO is seen above a city in this illustrative image.

In Egypt, Pentagon chief seeks to balance human rights and security

US officials say the United States can only take limited steps against allies on rights issues if it wants to avoid rival powers gaining influence.

US Defense Secretary Lloyd Austin lands in Cairo, Egypt, March 8, 2023.

US helicopter raid in Syria kills top IS member, wounds four US troops

"The targeted ISIS senior leader, Hamza al-Homsi, was killed," the Defense Department said.

A soldier attending the United States Army Air Assault School rappels from a UH-60 Blackhawk helicopter at Fort Campbell, Kentucky, US, Feb 13, 2020.

NASA, DARPA to develop nuclear rocket engine as soon as 2027

A nuclear thermal engine for a space rocket could be three or more times as efficient as conventional chemical rockets.

 Artist concept of Demonstration for Rocket to Agile Cislunar Operations (DRACO) spacecraft, which will demonstrate a nuclear thermal rocket engine.

IAI reveals 'Point Blank' missile that can be carried in a backpack

The missile uses electro-optical systems to collect surveillance information and can take off and land in a soldier's hand.

IAI's POINT BLANK missile

Taiwan reports China's largest incursion yet to air defense zone

The White House said the United States was concerned by China's military activity near Taiwan, which it called "provocative" and "destabilizing."

Chess pieces are seen in front of displayed China and Taiwan's flags in this illustration taken January 25, 2022.

China says it drove away US cruiser that 'illegally intruded' waters near South China Sea

China claims nearly all of the South China Sea and the waters have become a major flashpoint in its relationship with its neighbours and the US.

The US Navy guided-missile destroyer USS Nitze (R) and the guided-missile cruiser USS Leyte Gulf depart Naval Station Norfolk to ride out the storm in the Atlantic Ocean ahead of Hurricane Florence, in Norfolk, Virginia, September 10, 2018.

US General Mark Milley says invading Taiwan would be ‘very difficult’ for China

The issue of Taiwan has come to the forefront of global politics over the last year, with accusations of escalation on both the US and Chinese sides.

 Veterans take part in a flag raising ceremony at a former military post on Kinmen, Taiwan, October 15, 2021. Sitting on the front line between Taiwan and China, Kinmen is the last place where the two engaged in major fighting, in 1958 at the height of the Cold War.

US: Unable to confirm if Afghan commandos were recruited by Russian Wagner Group

This is in response to news reports that Russia was indeed recruiting Afghan special forces who fought with the US to fight in Ukraine.

The Pentagon, headquarters of the US Department of Defense, taken September 2018

Russia, China highlighted as severe threats to US in new defense strategy report

Other major threats detailed in the 80-page report included Iran, North Korea and several violent extremist organizations.

The Pentagon, headquarters of the US Department of Defense, taken September 2018