Build a new kind of rocket engine, and the world will beat a path to your door.

The first of four RS-25 engines that will power NASA’s Artemis III mission has arrived inside the Vehicle Assembly Building at Kennedy Space Center in Florida, the agency announced Thursday.

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 ...

The engines were built by L3Harris and sent for integration with the SLS rocket's core stage.

The Artemis II mission is set to launch four astronauts atop NASA's SLS (Space Launch System) rocket later today – and while this specific rocket is only flying on its second mission, its core stage ...

Welcome to Edition 9.01 of the Rocket Report! Back in January, I wrote about the 20 launches and landings we were most ...

US aerospace manufacturers are again expanding production capacity for rocket engines, reversing a long-term trend of decline driven by industry consolidation and stagnant demand. In recent years ...

A TV screen shows an image of North Korean leader Kim Jong Un, second from right, supervising a test of a new rocket engine during a news program at the Seoul Railway Station in Seoul, South Korea, ...