It's no secret that jet engines are very different to automotive engines. How high does a modern jet engine actually rev? Is ...

The answer lies in a fascinating dance of air, fire, and spinning blades.

The race to bring hypersonic flight into the real world just took a leap forward with Venus Aerospace's successful test of a revolutionary engine. The Houston-based startup has developed a compact ...

The world’s heavy reliance on fossil fuels, especially for transportation, has left a deep mark on both the planet and public health. Burning these fuels releases a flood of greenhouse gases, which ...

Bob Maddox’s stage name, Crazy Rocketman, is a misnomer. Maddox doesn’t build rockets. He builds pulse-jet engines. There’s a difference. As for the crazy part—that may be true. Maddox is the world’s ...

Moreover, the engines are designed to run on liquid natural gas (LNG), which is 1/10th the price of traditional jet fuel, offers more energy per unit weight, and produces 30% less CO2 when burned. The ...

There’s a building in Roswell that looks like any other brick warehouse, except for two things: It features a couple of metal cooling towers that don’t match the rest of the building, and there’s an ...