[Richard] does say making larger rocket engines out of 2 or 3-inch PVC may not make much sense due to the increased chamber pressures. There is a fairly clever reinforcement method for these PVC ...

Leap 71 designed and 3D printed an aerospike, one of the most elusive rocket engines in history. An artificial intelligence ...

It turns out that old newsprint can be a bit explosive; at least when it’s combined with the proper ingredients. [Markus Bindhammer] worked out a way to make solid rocket propellant from newspaper.

D printing rocket engines? It seems like these days you can 3D print just about anything. We’ve talked about 3D printed next-gen perovskite solar panels, houses, and the development of advanced ...

The crew on American Pickers has found some surprising gems while hunting for treasure, but one such adventure turned up a genuine rocket car.

A US daredevil pilot has been killed during an attempted launch of a homemade rocket in the Californian desert. "Mad" Mike Hughes, 64, crash-landed his steam-powered rocket shortly after take-off ...