He’s the original hacker rocketeer with thousands ... One of his more interesting builds is his series on building rocket engines out of PVC pipe written in conjunction with [Chuck Knight].

A Japanese space startup is buying US-made rocket engines for use with its small, reusable launch vehicles in a bid to bridge ...

Starship is the largest rocket ever flown. It measures 397 feet tall, weighs hundreds of thousands of pounds, and is made ... exit Earth's atmosphere. That's where SpaceX's Raptor engines come ...