Ursa Major Technologies has completed the first hot-fire tests of its Hadley H13 liquid rocket engine, a milestone the company says could support reusable hypersonic test vehicles and smaller launch ...

A US aerospace and defense company has tested its upgraded Hadley H13 rocket engine built for hypersonic vehicles and small ...

Running a nuclear power plant isn’t an easy task, even with the level of automation available to a 1980s Soviet RBMK reactor.

Banks like Grasshopper are already starting to use AI agents where in the past they would have bought software as a service.

Despite its 370-horsepower rating from the factory, this old-school muscle car engine was capable of much more than that.

Adding big blocks of SRAM to collections of AI tensor engines, or better still, a waferscale collection of such engines, turbocharges AI inference, as has ...

While diesel engines don't need spark plugs, they do need air ventilation for proper combustion. This is a problem for vessels traveling underwater, such as submarines. Yet diesel submarines exist and ...

In this video, you'll see the different types of engines and propulsion systems used for aircraft, my favorite ones: Turbojet, turboprop, turboshaft, and turbofan. You'll also see the Ramjet engine. I ...

The New Shepard rocket from Blue Origin, which brought 92 people on trips to the edge of space, will cease flying for at least two years as the company prioritizes NASA contracts. By Kenneth Chang The ...

A Texas showdown takes place on Wednesday's NBA schedule as the San Antonio Spurs visit the Houston Rockets. The Spurs (31-15) have alternated wins and losses over their last four, most recently ...

The Defiance Drone and Modern Warfare ETF only launched in September. Stocks in the ETF derive at least 50% of their revenue from projects such as military drones, artificial intelligence (AI)-driven ...