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

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 ...

North Korea tested nuclear-capable rocket launchers, state media reported on Sunday, a day after Seoul detected the launch of around 10 ballistic missiles. The test comes after South Korean and US ...

The U.S. military test-launched an unarmed intercontinental ballistic missile from Vandenberg Space Force Base on May 20, ...

North Korean dictator Kim Jong Un oversaw a test of a new high-thrust solid-fuel rocket engine, according to state media, working on weapons capable of striking the U.S. mainland. The test, reported ...