By Kyu-seok Shim SEOUL, March 29 (Reuters) - North Korean leader Kim Jong Un attended a ground test of a solid-fuel rocket engine made with carbon-fibre materials, as well as inspections of special ...

SEOUL, South Korea — North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket engine for a long-range ballistic missile in its latest advancement toward having an arsenal ...

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 ...

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

NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 engines, recently passed a critical milestone that put the integrated system to ...

The Artemis II mission around the moon will be a brilliant last hurrah for several space shuttle engines and booster rocket ...

Click to open image viewer. On December 13, 2018, the Virgin Galactic company used this rocket motor to power the first spaceflight of the SpaceShipTwo rocket plane VSS Unity. It is a hybrid rocket ...