Add Yahoo as a preferred source to see more of our stories on Google. WinGD’s new ethanol engine uses technology from its X‑DF-M methanol-fuelled model (Leonid Sorokin/Shutterstock.com.) WinGD, a ...

Although far less active than its American counterpart, the European Space Agency (ESA) is not one to sit idle and watch the times go by. It is involved in the Artemis Moon exploration program, it has ...

ESA announces the success of the Greta rocket. We analyze its engine tests and the innovative architecture of its combustion ...