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

Chinese researchers have been building a body of work on how solid rocket motors behave when ignited deep underwater, where ...

North Korea's solid-fuel rocket engine test is believed to boost its ICBM capabilities, potentially reaching any part of the ...

SEOUL, April 6 (Reuters) - North Korea's test of a solid-fuel rocket engine is intended for intercontinental ballistic ...

NASA conducted a full-scale static test fire of the Booster Obsolescence and Life Extension (BOLE) solid rocket motor - part of the Space Launch System at a test facility in Utah. An anomaly occurred ...

CAPE CANAVERAL—Northrop Grumman plans to test a new nozzle for the Graphite Epoxy Motors (GEM) used on United Launch Alliance’s (ULA) Vulcan and Atlas rockets, a redesign that could be part of ...

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 ...

This undated picture released by North Korea’s official Korean Central News Agency (KCNA) on March 29, 2026 shows North Korean leader Kim Jong Un (R) inspecting a combustion test of a solid-fuel ...

Kim Jong-un oversaw the ground test of an upgraded rocket engine, state media reported, marking another key step in its weapons programme.