Astrobotic, a developer of lunar landers and suborbital rockets, has successfully tested an advanced rocket engine that could ...

Space startup Astrobotic put its rotating detonation rocket engine (RDRE) to the test for the first time, demonstrating a ...

The Ford Motor Company was founded in 1903, making it one of the oldest auto makers in existence. It has carved out a ...

On paper, modern engines should have buried their predecessors long ago. Computer-controlled fuel injection, turbocharging ...

A new hybrid powertrain unveiled ahead of the 2026 Beijing Auto Show could allow carmakers to turn existing electric vehicle ...

Engine power is a product of its overall displacement, but two similarly-sized engines with different bore and stroke ...

The average age of all vehicles on the road is rising, as are their ensuing repair costs. Today’s cars, trucks and SUVs are ...

Bore and stroke do far more than define engine size. They help shape airflow, piston speed, torque delivery, and rev ...

Looking at 7 automakers with vehicles that are experiencing engine failures in 2026.

A Texas-based company has successfully completed the initial flight tests of its new J85-powered ...

Intake, compression, power, then exhaust. Every 4-stroke engine ever made – about 80% of all engines currently in existence – function on this principle – even rotary engines. But now, Porsche has ...