Chinese researchers have reported a new solar-driven technology that simultaneously produces freshwater and extracts ...

Inspired by ‘novel sustainable technology’ research, the team designs a single, powerful system using solar energy for ...

With $350 million in new funding, Castelion is among the companies racing to make the U.S. competitive with Russia and China ...

Hypersonic vehicles aren't much use if you don't know where they're going, so Northrop Grumman is developing new navigation ...

Lockheed Martin Corp. has opened a new lab focused on hypersonic weapons in Alabama, as the US struggles to catch up with ...

An important part of data collection for the United States space program, the North American X-15 had astonishing performance ...

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

The much-ballyhooed “Golden Dome” missile defense project may be necessary for America’s national security—but the technology ...

Castelion raised $350 million in Series B funding from Altimeter Capital, Lightspeed Venture Partners and other investors.

Lockheed Martin opens a new hypersonic weapons facility in Alabama, advancing U.S. defense capabilities amid global ...

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

Hypersonic missiles wouldn’t exist without one key piece of tech – the SCRAMJET engine. In this video, we break down how ...