Silicon Valley’s enthusiasm for superfast weapons has picked up speed, with defense-tech startup Castelion raising $100 ...

Learn more about the Series A financing round and venture debt financing raised by Castelion to advance the development of ...

In addition to drones, used on both the Russian and Ukrainian sides, the large-scale invasion of Ukraine has enabled Russia ...

Castelion's Series A funding round raised $100 million, led by Lightspeed Venture Partners and including several other firms.

Anello Photonics' SiPhOG technology will enable US Navy hypersonic vehicles to navigate accurately even in GPS-denied ...

Unlike other advanced weapons systems in America’s arsenal—especially unlike other hypersonic weapons—the Mako is relatively affordable.

ORLANDO, Fla. — A California-based startup led by former SpaceX executives announced Jan. 29 it has raised $100 million to ...

Castelion, a two-year-old startup focused on rapidly developing and mass-producing hypersonic weapons, has raised $100 ...

A Huntsville company will use a $9 million contract to help develop “game-changing” approaches to dealing with the emerging threat of hypersonic missiles. A hypersonic missile is defined by ...

California-based space company Rocket Lab will launch more hypersonic test vehicles for the U.S. Military, as the Department ...

DRDO's successful test of an actively cooled combustor for a scramjet engine brings India closer to hypersonic missile ...

DigiTech is calling this its “boldest” Whammy design yet and the specs back this up. Is the world ready for a pinch harmonic ...