We are fascinated by the hybrid rocket engine which [Ben Krasnow] built and tested in his shop. It is actually using a hollow cylinder of acrylic as the fuel, with gaseous oxygen as an oxidizer.

An $8.5 million grant makes UB a launch pad for advanced hybrid rocket technology and a new generation of space researchers. The U.S. Department of Energy has awarded the University at Buffalo $8.5 ...

Demand for solid rocket motors is booming in part because missile makers are aggressively ramping up output of all sorts of ...

Anduril Industries will develop and qualify a 4.75-inch solid rocket motor for long-range precision rocket artillery.

Liquid fuelled engines are throttleable and monstrously powerful, but highly complex. Meanwhile, solid rocket engines are simple and cheap, but once you light them, they’re going full-bore until ...

Vulcan’s certification means SpaceX should have at least one competitor for future launches — though several other firms are ...

Rocket hybrid propulsion market is rapidly expanding, driven by military advancements, growing space tourism, and innovative ...

Will Edwards is the co-founder and CEO of Firehawk Aerospace, a hybrid rocket engine design and manufacturing firm. Firehawk’s rocket engines are powered by their patented 3D printed rocket fuel.