Ideally the nozzle wouldn’t be made from plastic, but it only needs to survive a couple of seconds, so that’s not really an issue here. The question of whether 3D printed fuel grains are ...

Implementing DED represents a key development in metal 3D printing abilities ... valuable in aerospace use cases, where diverse material characteristics are needed within a single component. The ...

33,530 people played the daily Crossword recently. Can you solve it faster than others?33,530 people played the daily Crossword recently. Can you solve it faster than others?

Engineers at MIT have created a fully 3D-printed engine that could change the way small satellites move in space. This new ...

You don’t think of hobby-grade 3D printing as a good method for creating rocket nozzles. But [Mister Highball] managed to create a copper nozzle using a common printer, a kiln, and some special ...