One of his more interesting builds is his series on building rocket engines out of PVC pipe written in conjunction with [Chuck Knight]. For the propellent grains, the PVC rocket didn’t use the ...

One just launched the world’s biggest rocket, with mixed success. The other makes small model rockets for hobbyists, and it's ...

All those 60s, 70s, 80s and 90s kids out there may remember the classes of model rocket engines – generally A, B, C, and D sized engines used to push your cardboard tube with balsa fins skyward.

The newly tested engines could power a variety of space projects.

Parts of Huntsville are headed into space, but this time, the parts are reusable. According to the Blue Origin website, the ...

A Chinese state-owned company performed a rocket flight aimed at testing reentry and landing burns late Saturday without ...