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 has been building liquid fueled engines for the last ...

Robert’s Rocket Project ... be testing his first flight vehicle soon. His latest project is a 250lbf regeneratively cooled engine. It uses kerosene as the fuel, and liquid oxygen as the oxidizer.

A stunning blue and white spiral spotted in skies across Europe late Monday was created by frozen fuel tumbling from a SpaceX ...

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 ...

China says it fired up the world’s largest single-segment solid-fuel rocket engine for the first time ... more than four times as powerful as the liquid fuel engine on the Long March 5, the ...