3D printing is a powerful tool for creating all kinds of stuff, but it has its limits. Hobbyist-focused machines that dispense melted plastic through a nozzle can only make parts that are so strong.

Printing a model jet engine is quite an accomplishment. But it wasn’t enough for [linus3d]. He wanted to redesign it to have a turbojet, an afterburner, and a variable exhaust nozzle. You can see how ...

The new John Deere tractors rolling off the manufacturing line in Mannheim, Germany, have a first for the company: a metal 3D-printed engine part. The global manufacturer of agricultural and turf ...

🛍️ Amazon Prime Day is live. See the best deals HERE. 🛍️ By Sarah Scoles Published Mar 16, 2023 11:11 AM EDT Get the Popular Science daily newsletter💡 ...

AgniKul Cosmos, an Indian startup, created the world’s largest single-piece 3D printed Inconel rocket engine and received a ...

Pratt & Whitney, the engine manufacturer based in the United States and a subsidiary of RTX, has announced several developments to improve the maintenance capacity and capabilities of the PW1000G ...

Researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a ...

Incorporating machine learning, MIT engineers have developed a way to 3D print aluminum alloys that are five times stronger.

Ever since SpaceX made reusability the most desirable trait of a spacefaring operation, all the companies working in this industry have shifted their attention toward making hardware that can fly to ...