UK space propulsion company Pulsar Fusion has conducted the first test of a prototype exhaust system for a nuclear fusion rocket engine that could dramatically cut transit times for missions to Mars ...

UK-based Pulsar Fusion announced it has successfully achieved first plasma in its Sunbird nuclear fusion rocket exhaust system. The demonstration, a world’s ...

North Korean leader Kim Jong Un has observed a test of a high-thrust, solid-fuel engine intended for a missile capable of ...

Kim Jong Un oversaw a new solid-fuel rocket engine test, state media reports, as North Korea pushes to upgrade its long-range ...

Space propulsion company Pulsar Fusion has achieved “first plasma” in its Sunbird nuclear fusion rocket, designed to propel ...

North Korean leader Kim Jong Un observed a test of a high-thrust, solid-fuel engine for weapons and hailed it as a development to boost the country’s strategic military capability, state media ...

North Korea tested a new high-thrust solid-fuel missile engine, signaling progress toward faster, harder-to-detect ICBMs.

A UK startup successfully ignited plasma inside a nuclear fusion rocket prototype, marking progress toward advanced propulsion for future deep-space missions.

NASA’s push for a new nuclear rocket engine is not just another upgrade to the hardware we strap to the bottom of spacecraft. It is an attempt to rewrite the basic rules of how far, how fast, and how ...

The breakthrough brings scientists a step closer to fusion propulsion - technology that mimics the energy reactions powering ...

North Korea tested a new missile engine, indicating efforts to develop multiple-warhead capabilities and strengthen its ...

NASA announces nuclear rocket demo. NASA’s announcement Tuesday that it will “pause” work on a lunar space station and focus ...