The rocket in question was driven by a powerful Russian engine unlike any ever built in the States. Although this particular engine was new, the design dated back to the space age. By the early ...

As it turns out, the US had every reason to be worried. The closed-cycle rocket engine design. Image via Wikipedia The Russian space program was largely controlled by one man, Sergey Pavlovich ...

Venus Aerospace, a leader in hypersonics deep-tech startups aimed at revolutionizing high-speed flight, has successfully achieved ignition of its 'VDR2' ...

China on Friday conducted a successful trial run of a super heavy-lift rocket engine that quadruples its current power and would place it among the world’s most powerful liquid fuel engines ...

China says it fired up the world’s largest single-segment solid-fuel rocket engine for the first time, at a ground testing facility in the country’s northwest on Tuesday. The rocket’s 3.5 ...