Students at ETH Zurich have developed a multi-metal 3D printing process that can produce rocket engine components in days rather than the months required by traditional manufacturing. The technique, ...

When most people think of rockets, they likely imagine something like SpaceX's Raptor engine, or they might recall the Apollo 11 Saturn V rocket that took astronauts to the Moon. Rockets aren't ...

The Earth is much larger than most people realize. You need to use engines if you want to efficiently navigate large sections of the planet. Everything from cars to planes relies on engines, but they ...