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.

Warped Perception YouTube channel set up a test to see if a model rocket engine would burn underwater and the resulting slow-motion video is stunning. The rocket was ignited using electrical wires ...

Estes Rockets is the country’s biggest manufacturer of model rockets for hobbyists, and it’s stockpiling parts from China.

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 ...

The newly tested engines could power a variety of space projects. China's state-owned main space contractor tested five different rocket engines on one day last week in preparation for future ...

It was the first time Bezos' company, Blue Origin, had operated the entire stacked rocket as an integrated system. Flashes from the engines pierced ... transition to a new model of space research ...

She said initially she thought maybe it was fireworks off in the distance, but the explosion's streaks kept crawling across ...

Blue Origin successfully launched the rocket after an attempt earlier in the week was scrubbed. The flight is a crucial test of the company’s ability to compete with Elon Musk’s SpaceX.

Elon Musk’s company said Starship broke apart — what it called a “rapid unscheduled disassembly.” The spacecraft’s six engines appeared to shut down one by one during ascent, with contact lost just 8½ ...