The U.S. Navy reported that the aircraft carrier USS Harry S. Truman collided with a large merchant vessel Wednesday night in the Mediterranean Sea near Port Said, Egypt.

Russian scientists claim to have developed a plasma electric rocket engine that could enable travel to Mars in just one to ...

Russian scientists have unveiled an ambitious new plasma engine that could drastically cut the travel time to Mars, reducing ...

Could nuclear propulsion be the breakthrough that takes humans to Mars more efficiently? This deep dive explores the ...

NASA and General Atomics tested the fuel by exposing it to temperatures up to 3,000 Kelvin (4,940 Fahrenheit or 2,727 Celsius ...

While this latest test doesn’t make nuclear-powered rocket engines viable just yet, it’s an important step on the journey.

An exotic new approach could shrink kilometer-scale machines into table-top devices.

On earnings specifically, Q4 ’24 is shaping up as the best quarter in the last three years, with earnings so far up about 15% ...

With a wingspan of 1,120 feet, the Lockheed CL-1201 would have been the largest aircraft ever designed. Oh, and it would have been nuclear-powered .

Propulsion pods are not a new product, but a new configuration of traditional marine systems and components. As yet, studies have not shown whether pods are more efficient than conventional shaft ...

Nuclear physics is the study of the protons and neutrons at the centre of an atom and the interactions that hold them together in a space just a few femtometres (10-15 metres) across. Example ...