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 ...

The goal of the NE-1 rocket is to launch a 5kg payload into a suborbital trajectory to a height of 120 kilometers. From there, the payload – be it an electronic, biological, or simple imaging ...

Wyld, Serial No. 1 National Air and Space Museum Rocket Engine, Liquid Fuel, XLR-11 National Air and Space Museum Model, Missile, Regulus I, 1:48 National Air and Space Museum Rocket, Booster, Nike, ...

This liquid rocket fuel becomes magnetised when near a magnetic field. So it dances and morphs when magnets are moved around it. It is called ferrofluid and it was invented by NASA's Steve Papell ...

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 ...