The USS Zumwalt, the Navy's stealth destroyer, prepares to test the hypersonic missile system by year-end following extensive ...

The hypersonic missile’s reported capabilities put US bases in Guam within reach, though Kim Jong-un insists it is purely defensive.

Showing marked progress is Atlanta-based hypersonic aircraft... Guy is a Senior Editor for Aviation Week, covering technology and propulsion. He is based in Colorado Springs.

SEOUL, South Korea (AP) — North Korea said Tuesday its latest weapons test was a new hypersonic intermediate-range missile designed to strike remote targets in the Pacific as leader Kim Jong Un ...

Defense technology leader Kratos has secured a contract for up to $1.45 billion with the Pentagon to develop a hypersonic technology testbed. Announced today, this initiative, known as MACH-TB 2.0, ...

SEOUL, South Korea — North Korean leader Kim Jong Un said the nation’s new hypersonic missile will keep any rivals in the Pacific region in check, following a test launch Monday that coincided ...