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

The U.S. Air Force is accelerating its wingman drone program. Updates on CCA names, software, weapons testing, and engines are underway.

The Southern California company’s hypercar represents the future as well as utter madness in automotive form. Gah.

AI models are designing new metal alloys that have been 3D-printed and tested in the lab. The results are then fed back into ...

AI data centers face grid delays and turbine shortages, pushing developers toward gas reciprocating engines for fast, scalable gigawatt power.

DIU launched a 3D-printed, hydrogen-fueled scramjet vehicle aboard Rocket Lab's HASTE to gather real hypersonic flight data.

There is a silence in the night sky that has bothered me for as long as I can remember. ” That observation, attributed to ...