Solid rocket motors—and the chemicals that fuel them—are a major limitation on America’s missile stockpiles, and one that cannot be solved by additional funding alone.

The Brunswick-based startup is marketing its non‑toxic, bio‑derived fuel and a patent‑pending oxidizer system as an ...

Add Yahoo as a preferred source to see more of our stories on Google. A United Launch Alliance Vulcan rocket carrying a suite of classified Space Force payloads suffered what appeared to be a burn ...

A new high-energy compound has been synthesised with the potential to improve rocket fuel efficiency. The University at Albany chemists synthesised the manganese diboride (MnB2) compound. The compound ...

SEOUL, South Korea — North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket engine for a long-range ballistic missile in its latest advancement toward having an arsenal ...

The conflict involving the United States, Israel and Iran has now entered its second week, with continued strikes on Tehran ...

A Japanese startup's third attempt to put a satellite in orbit failed on Thursday after its rocket spiralled back to Earth shortly after take-off.