China completes second hot-fire test for new moon rocket, including engine restarts China conducted a rocket stage hot fire ...

How do you control a nuclear space propulsion system? Very carefully. To help with this, the Oak Ridge National Laboratory ...

North Korea fires solid rocket motor. North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket ...

Instead of using solid fuel elements, this innovative design uses liquid uranium fuel to heat the rocket propellant directly.

What if spinning molten uranium at thousands of revolutions per minute held the secret to halving the travel time to Mars?

CAS Space, a rocket maker owned by the Chinese Academy of Sciences, is completing research and development of its new carrier ...

New developments in nuclear thermal propulsion technologies may soon enable advanced space missions to the farthest reaches of the solar system.

CAS Space, a rocket maker owned by the Chinese Academy of Sciences, is finishing research and development on its new carrier ...

KCNA said Kim expressed satisfaction after Monday’s test, calling the “eye-opening” development of the new rocket engine a ...

North Korea said Tuesday that leader Kim Jong Un supervised a test of a new rocket engine designed for intercontinental ...

A rocket launch is over in seconds, but slowed down it becomes a spectacle. Every drop of fuel and burst of flame reveals the violent beauty of liquid fire meeting steel.

Firehawk Aerospace recently conducted its first flight test of a 3D-printed Guided Multiple Launch Rocket System (GMLRS) ...