The German company Isar Aerospace is preparing for the historic launch of the Spectrum rocket. This event could increase ...

Among its highlights are: the world’s best collection of artifacts from American rocket pioneer Robert Goddard, an extensive collection of German World War II missile ... National Air and Space Museum ...

and even hybrid rocket engines are becoming passé. We’ve never seen a liquid-fuel rocket build before, so that’s what this roundup evolved into. First up is [Robert Watzlavick], who has been ...

Liquid-fuelled rocket engine design has largely followed a simple template since the development of the German V-2 rocket in ... produce more thrust from less fuel. We’ll dive into how it ...

A potential troublespot in any rocket engine is the nozzle through which the hot gases escape into the air. Liquid fuels can be used to cool the nozzle, circulating through its hollow walls or ...

For nearly a year, SpaceX has been trying out something new: super-cooling the liquid oxygen (LOX) which is a key ingredient in rocket fuel. It's called deep-cryo LOX, and the idea has been around ...

An initial analysis suggested that the cause of the failure involved the newly developed liquid-fuel rocket motor, but other possible causes were being investigated, a report carried by state ...