How the engines of the Artemis II rocket flew on NASA's space shuttle

NASA's Artemis II mission will launch with SLS rocket engines that have flown multiple times on past space shuttle missions.
insider.si.edu

Principles of nuclear rocket propulsion / William Emrich, Jr

Introduction -- Rocket engine fundamentals -- Nuclear rocket engine cycles -- Interplanetary mission analysis -- Basic nuclear structure and processes -- Neutron flux energy distribution -- Neutron ...
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How 3D printing is reinventing rocket design and flight

Rocket engineering is shifting from painstaking machining and welding to a world where engines and tanks emerge from printers as single, sculpted pieces of metal. Instead of treating 3D printing as a ...
autoevolution

Andromeda 2 Space Engine Opens the Doors to Fully Reusable Two-Stage Rockets

The reusability of different parts of a space rocket has opened the doors to a literal flood of launches to Earth orbit and beyond. Thanks to the fact that space companies now no longer have to make a ...
Gizmodo

Gizmodo Science Fair: A Rocket Engine That Turns Controlled Explosions Into Thrust

Using supersonic shockwaves for combustion, the groundbreaking design could allow aircraft to travel up to six times the speed of sound. Reading time 4 minutes Venus Aerospace is a winner of the 2025 ...