Leap 71 is developing AI to build rocket engines faster and cheaper than ever before. SpaceX owns 98% of global rocket launches, a monopoly with virtually no competition. Only China is competing ...

Model rockets, in contrast, generally use solid rocket engines that mix the oxidizer and fuel into a single package, and they are ignited with heat.

Rockets are a major part of American aviation and a common hobby in the form of model rockets, but where did the modern rocket engine start?

A new Estes' SpaceX Falcon 9 with Crew Dragon model rocket is ready to launch and land just like the real vehicle on which it is based.

So they used wax. You can see a video about the process, including a build of a model rocket engine, in the video below. The issue is the creation of tiny cooling channels in the combustion chamber.

While NASA’s Artemis program may ultimately abandon the Space Launch System rocket, for now, Melbourne-based L3Harris is pushing forward with the manufacture of the powerful rocket’s co… ...

In the continuing saga of billionaires and big rockets comes Amazon founder Jeff Bezos with his latest space vehicle, New Glenn. The rocket, which stands taller than the Statue of Liberty, is ...

PALM BAY — An experimental rocket engine being test-fired accidentally ignited a 40-acre brush fire in The Compound late Saturday, fire officials said. At the peak of the blaze, up to 30 fire ...

NASA has a research grant to model how a spacecraft could be engineered to work with nuclear-powered rocket engines. The crew would be at the front and the engine in the back, with a large ...

One just launched the world’s biggest rocket, with mixed success. The other makes small model rockets for hobbyists, and it's stockpiling supplies ahead of Trump's tariffs.