Stoke Space is developing a fully reusable two-stage rocket it calls Nova. Credit: Stoke Space Technologies WASHINGTON — Stoke Space has test-fired a highly efficient engine it is developing for the ...

What does it mean for an engine to be durable? If one were to ask the engineers at Nissan's Decherd Powertrain Assembly Plant, they would likely say a durable engine can withstand a level of ...

SpaceX bypassed a second attempt to catch a returning Super Heavy booster in its launch gantry, but demonstrated for the first time reignition of a Starship Raptor engine during the program’s sixth ...

SpaceX continues to improve the design of the Starship heat shield and has added small tanks to help with the engine restart. The new designs were covered by Felix Schlang at What About It? Brian Wang ...

A study published in Physical Review Letters (PRL) details a "Gambling Carnot Engine" that researchers report can attain 100% efficiency while also improving power generation. The researchers present ...