Ambitious UK aerospace company Pulsar Fusion has revealed plans to build a nuclear fusion rocket engine capable of producing temperatures hotter than the Sun. The rocket’s eight-metre fusion chamber ...

A British company headed by former Made in Chelsea heartthrob Richard Dinan has built a rocket engine that it claims could halve the journey time between Earth and Mars. In a landmark test, the ...

Plasma flashed inside the exhaust system, held in place by electric and magnetic fields. This scene marked a small but ...

Pulsar Fusion, a UK-based rocket startup, says it fired plasma inside its Sunbird nuclear fusion rocket engine during a live demonstration on March 25, 2026, at a conference in California. The company ...