Next up: Hypersonic testing. The Pentagon’s innovation arm tapped GE Aerospace to develop a hypersonic test bed as part of ...

Various commissions have long warned that U.S. dependence on space could become a vulnerability. In recent years, concerns have arisen over Russian and Chinese nuclear anti-satellite weapons.

Maintenance delays have cost the Navy’s attack submarine fleet more than 41 years they could have been in operation—and those ...

The House approved a stopgap spending bill on Tuesday that will keep the federal government funded through early December, ...

Dan Driscoll, whom President Donald Trump in 2024 hailed as “a disruptor and change agent,” has resigned as secretary of the ...

After months of security testing, Pentagon adds an OpenAI product to the list of AI tools approved for unclassified work.

Firms are pitching low-cost munitions and the Pentagon is making weapons deals. It won’t immediately fix the Iran stockpile ...

Four of the five people named in the cyber action were also charged last week in the Justice Department’s expanded Mabna ...

President Donald Trump’s mandate for a new “Space Academy” puts defense leaders under a NASA-led initiative that could mean ...

Army officials have selected five firms to build nuclear microreactors at U.S. military bases as a bid to create energy ...

Officials have previewed a blueprint emphasizing offensive operations, AI, and closer industry ties as the military reorganizes its cyber forces.

The information environment itself is much less transparent” now than in the past, and AI will make it worse, officials say.