American space agency NASA and space company L3Harris announced they've conducted a test firing of the second new RS-25 ...

Royce, in partnership with airline easyJet and various research institutions, has embarked on a pioneering journey to develop ...

L3Harris' RS-25 engine, which will support the core stage of the Space Launch System rocket for the Artemis V mission, was fired for 500 seconds.

The Hurricane I6 engine, featured in the 2025 Ram 1500, has been put to the test in real-world conditions, racking up nearly ...

GE Aerospace has commenced test runs of its Passport turbofan-based hybrid-electric propulsion system developed under NASA's ...

The test ran for almost 8 minutes. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A powerful rocket engine for moon missions just fired up for ...

Stoke Space’s booster engine blazes during its first hot-fire test. (Stoke Space Photo) Kent, Wash.-based Stoke Space says it has successfully completed the first hot-fire test of the engine that will ...

This engine won't be fueling interstellar missions, but still finds an unexpected way to use deep space energy to generate ...

China successfully tested a 3D-printed turbojet engine powering a drone for 30 minutes, signalling advances in unmanned ...

Testing. It’s the backbone of hot rodding, and it’s how we separate facts from fiction. It’s also where we generate even more questions, which often results in, you guessed it, more testing. The ...

We put both engines on the dyno to see which made more horsepower and torque. It didn’t go as planned. Over the past year, we assembled two very mild small-blocks aimed at the typical hot-rodder ...

The new Dodge Charger is a deeply confounding car. There is no denying the laundry list of faults we found in the Daytona EV, yet despite them, its innate charm worked magic on many of our editors.