Abstract: Although the sensorless control of traction motor can improve the mileage, cost, and reliability of electric vehicles (EVs), its practical use remains challenging due to the vulnerability of ...

A new in-wheel motor for electric vehicles (EVs) delivers a massive amount of torque in a lightweight package, its developers say. The motor — which was made by YASA, a subsidiary of Mercedes-Benz ...

A SpaceX test flight endangered several packed passenger jets when it unexpectedly exploded over the Caribbean earlier this year, according to newly-released documents from the Federal Aviation ...

SpaceX said it experienced an anomaly with one if its Starlink satellites that was likely caused by a small explosion. "The anomaly led to venting of the propulsion tank, a rapid decay in semi-major ...

When the most massive stars reach the ends of their lives, they blow up in spectacular supernova explosions, which seed the universe with heavy elements such as carbon and iron. Another type of ...