Rocket Lab USA Inc.’s successful test of its Archimedes engine bodes well for the space-launch company’s new Neutron rocket, says Cantor. SpaceX rival Rocket Lab reported a 71% second-quarter ...

Rocket Lab secured a $5.6 billion NSSL Phase 3 contract, enhancing its defense and government contract portfolio. See why I ...

At the heart of the rocket is a new kind of engine called Archimedes. Using a lot of 3D-printed parts (the housings for the turbo pump and valve, the pre-burner, components of the main chamber ...

The first is the engine -- our Archimedes engine ... ve relied more on outsourced third parties to deliver for the first rocket. And that's really one of the main factors that led to us updating ...