The real-life Laika — a Russian street dog who became the first animal launched into orbit — lasted mere hours in space, but paved the way for humans to eventually follow in her tracks. Today, the ...

Putting payloads into model rockets can be more complex than simply shoving stuff into an open spot, so [concretedog] put some work into making a modular payload tube for his current rocket. The nose ...

The exact airfoil shape of a wing has a massive effect on the performance and efficiency of an aircraft and will be selected based on the intended flight envelope. If you’re moving beyond foam board ...

From aerospace and medical purposes to fashion and automotive innovations, there are nearly limitless possibilities of 3D printing for prototyping, manufacturing and customization. A 3D printer ...

Polygons play an essential role in 3D modeling, allowing the design of complex objects with great precision. Learn all about ...

The next breakthrough to take the AI world by storm might be 3D model generators. This week, OpenAI open sourced Point-E, a machine learning system that creates a 3D object given a text prompt.

3D printers are great for rapid prototyping and building low-volume, specialized parts, but they sure can take a while. Today's 3D printers might be called "3D printers" but really, the print heads ...

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If you were planning to perform open-heart surgery on someone, it would definitely help if you could first do a "dry run" on an exact replica of their heart. Doing so may soon be possible, thanks to a ...