We ask an automotive engine calibration engineer how Chevrolet’s new 5.5-liter LT7 V-8 makes more than 1,000 hp.

Volvo’s beloved three-row plug-in-hybrid SUV’s new simplified powertrain delivers more of what the environment needs in a ...

SpaceX’s Ship spacecraft is now on the pad at Starbase in southern Texas awaiting static engine tests ahead of its 11th flight atop the first-stage Super Heavy booster. The Elon Musk-led spaceflight ...

SEOUL, South Korea — North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket engine for a long-range ballistic missile in its latest advancement toward having an arsenal ...

North Korean leader Kim Jong Un oversaw a ground test of a high-thrust solid-fuel engine designed for long-range missiles, state media reported, marking another step in its push to further expand its ...

North Korean leader Kim Jong Un oversaw a test of a solid-fuel engine designed for intercontinental ballistic missiles, state media reported on Tuesday. The country's Missile Administration "conducted ...

The target launch date for Flight 10 is one step closer after the retest of Ship 37, which followed an engine change after the ship completed a pair of static fires on Pad 1 (A). Additionally, Booster ...

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...

SpaceX has successfully completed a single-engine static fire test of its Starship spacecraft, taking it another step closer to the 10th flight test of the entire rocket, comprising the Super Heavy ...

The S&P 500 Index is on the cusp of a record high but with earnings season just weeks away, the foundation of the rally is about to get a major test. With tariff headwinds still a concern, Wall Street ...

Almost four months after the American space agency NASA installed the first newly built RS-25 Space Shuttle engine on the Fred Haise Test Stand at the Stennis Space Center in Mississippi, hardware ...