A former NASA engineer working on a propellant-less propulsion drive has claimed that the device can deliver enough thrust to achieve lift in Earth's gravity, an effect which should not take place ...

The landscape of aviation takes a mighty leap forward with the imminent construction of the world’s most powerful fighter jet engine, boasting a remarkable 40,000 lbs thrust power. This monumental ...

Happy Star Wars Day! And May the Fourth be with you. It is the tradition of my people—physics bloggers—to commemorate the date by posting some type of Star Wars analysis. Of course, the first time we ...

In major international tests, the physics-defying EmDrive has failed to produce the amount of thrust proponents were expecting. In fact, in one test at Germany’s Dresden University, it didn’t produce ...

North Korean leader Kim Jong-un said Monday that the country’s development of a high-thrust solid-fuel engine using new ...