Private space company Stoke announces a new design for a rocket engine that could make the Nova launcher's second stage ...

For this early prototype, power is solely from hobby rocket motors ... Of course, if you can’t lay your hands on rocket engines, you could always consider spinning up your own.

Abstract: On team PRIUS, our goal is to take tried-and-true heritage knowledge of hobby rocket airframe design and build ... This airframe will be the first to successfully carry a hybrid rocket ...

Liquid-fuelled rocket engine design has largely followed a simple template since the development of the German V-2 rocket in the middle of World War 2. Propellant and oxidizer are mixed in a ...

Huntsville-built rocket engines pushed a new craft into space early Thursday in a milestone for both Blue Origin and NASA’s hopes of a permanent base on the moon. The New Glenn heavy-lift ...

Early on Thursday morning, a Saturn V-sized rocket ignited its seven main engines, a prelude to lifting off from Earth. But then, the New Glenn rocket didn't move. And still, the engines produced ...