the subject of rocket engines was one of the first to come up. There was a problem though; solid rocket motors are far too common to be interesting, and even hybrid rocket engines are becoming passé.

In the ’60s, rocket engine design and manufacturing company Rocketdyne had tried to make the J-2T Aerospike, a toroidal aerospike concept intended as an improvement over the Rocketdyne J-2 engine for ...

Europe is moving towards the second launch of its new Ariane 6 launcher after finding and addressing anomalies following its ...

Liquid fuelled engines are throttleable and monstrously powerful, but highly complex. Meanwhile, solid rocket engines are simple and cheap, but once you light them, they’re going full-bore until ...

China successfully conducted five rocket engine tests in a single day, signalling the implementation of major aerospace ...

China launched a Smart Dragon 3 carrier rocket on Monday morning off the coast of Haiyang in Shandong province, placing 10 ...

26). "Technically, this fireplace packs the heat of FOUR RS-25 rocket engines and a pair of solid rocket boosters — just enough to get you to the moon! (And get through the holidays with your in ...

After a long day of stops and starts that stretched well into the evening, and on what appeared to be the company's fifth attempt Friday, Blue Origin successfully ignited the seven main engines on its ...

Here's what NASA says about its fireplace:"Technically, this fireplace packs the heat of the SLS rocket’s four RS-25 engines and a pair of solid rocket boosters – just enough to get you to the ...