Blue Origin has shared footage of a successful hotfire test of its next-generation BE-4 rocket engine. The video shows the rocket pumping out up to 550,000 pounds of thrust, with Blue Origin engineers ...

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 ...

SpaceX has offered holiday greetings via a spot of synchronized rocket-engine nozzle steering. The quirky 65-second video — which includes the message: “Wishing you a warm holiday season and a lit New ...