Russian Telegram channels have released a video apparently showing a failed launch of an UR-100N intercontinental ballistic ...

Stratolaunch previously announced it received $24.7 million from the Missile Defense Agency for a hypersonic flight test targeted for late 2025.

Hypersonic weapons are in the spotlight. Here’s how they work, why they matter, and what current programs in Russia, China, ...

Lockheed Martin has opened its $17 million, 17,000-square-foot Hypersonics System Integration Lab on its Huntsville campus.

Under the HyTEMPS II program, Arcfield will deliver comprehensive mission support for interservice developmental hypersonic missile flight tests. Specifically, the company will develop and deploy ...

SHOCKING footage shows what appears to be a Russian ballistic missile flipping in midair and crashing back on Earth in a ...

YKJ-1000 hypersonic missile with a range of 1,300km, speed of Mach 7, impossible to intercept - the 'nightmare' of US-Japan ...

The delivery of the first prototype hypersonic hardware to the Army is seen in 2021. (Spc. Karleshia Gater/Army) The U.S. Army’s first unit to receive hypersonic weapons will get a battery’s worth of ...

Space Transportation released what it said was launch and strike footage of its new YKJ-1000, which it later showed attacking ...

The Series B raise follows a steady funding climb. In January 2025, Castelion reported a $100 million infusion that included ...

"Castelion is transforming the economics of our defense industrial base, " said Paul Kwan, Managing Director, General Catalyst. "Modern deterrence demands hypersonic capability at a pace, scale and ...