The only people who value ease of maintenance at a cheap cost to manufacture, more than NASA, are people cruising Craigslist and eBay for a low-mileage 350 small-block Chevy motor at three in the ...

The first of four RS-25 engines that will power NASA’s Artemis III mission has arrived inside the Vehicle Assembly Building ...

There probably never was a better time for rocket engine fans to be alive. It's a time when those who have the means can go out and start building the rocket engine of their dreams, while the rest can ...

Firefly Aerospace will test its upgraded Alpha Block II rocket as early as this summer, CEO Jason Kim said, marking the vehicle’s eighth test flight. The Block II version features more powerful ...

NASA’s latest generation of 3D printed rocket engines is not just a materials experiment, it is a direct assault on the cost structure that has defined spaceflight for decades. By combining advanced ...

Framegrab from a video of a long-duration hot fire of the Chi engine. Credit: Mega Engine HELSINKI — A new Chinese commercial rocket engine startup has conducted a successful long-duration hot fire ...

Aristotle University’s ASAT student team successfully tested Greece’s first publicly documented liquid-propellant rocket ...

A detailed analysis of Rocket Lab vs SpaceX, comparing Electron precision, Falcon 9 cadence, the Neutron rocket debut ...