Plasma flashed inside the exhaust system, held in place by electric and magnetic fields. This scene marked a small but closely watched step in Pulsar Fusion’s bid to build a fusion-powered space tug.

A team of British scientists has achieved the first ever plasma ignition inside a nuclear fusion rocket, marking a major milestone towards a new era of interstellar space travel. Bletchley-based ...

Pulsar Fusion has achieved 'first plasma' in its Sunbird nuclear fusion rocket prototype, marking an early but significant step toward fusion-powered space propulsion. The live demonstration at Amazon ...