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 ...

Aerospace startup Venus announced it has achieved ignition of its VDR2 engine that blends rotating detonation with ramjet ...

In a widely anticipated test, Blue Origin may ignite the seven main engines on its New Glenn rocket as soon as Friday at ...

[Joe Barnard] is working on a model rocket that can land vertically under its own power, like the Falcon 9 ... but suffered from high friction forces during release, and the integrated covers ...

SpaceX has posted some incredible images showing the Super Heavy booster’s 33 Raptor engines as they powered the Starship rocket skyward at the start of the vehicle’s sixth test flight on Tuesday.

A new era of space exploration is dawning, driven by groundbreaking advancements in nuclear fusion technology. At the ...

Not only would Sabre power units ... an air-breathing jet engine from standstill to about Mach 5.5 (5.5 times the speed of sound) and then transition to a rocket mode at high altitude, going ...

By River Akira Davis and Hisako Ueno Reporting from Tokyo Japan halted an engine test for one of ... it planned to launch a demonstration model of the rocket by the end of March.