LEAP71 continues to break records, this time with the world’s largest 3D-printed aerospike rocket engine. There’s quite a story behind this feat. Aerospike engines are very different from conventional ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Shown here is a one-eighth scale ...

Excited for NASA's Artemis II launch? The best model rockets mean you can have your own rocket launch, as scale replicas and STEM kits all feature. When you purchase through links on our site, we may ...

Explore the innovative collaboration between LEAP 71 and HBD in creating the largest 3D printed aerospike rocket engine.

When building a model rocket, it can be fun to get into the maths of it all—calculating the expected performance of your build, and then seeing how it measures up in the real world. To aid in that ...

Rocket engineering is shifting from painstaking machining and welding to a world where engines and tanks emerge from printers as single, sculpted pieces of metal. Instead of treating 3D printing as a ...