With only two years to go before Relativity Space hopes to launch their first Terran rocket, we might not have to wait long to see how many 3D printed components make it into the final vehicle ...

This prompted the realization that he could 3D print rocket fuel, and simply supply oxygen, creating a hybrid rocket. Thus ensued much experimentation, going so far as to create custom sugar ...

Modifying the shape of gun propellants could make bullets that can fly farther. I showed that it is possible to 3D-print solid rocket propellants that have similar properties to traditionally made ...

So you probably shouldn’t be surprised to learn that 3D printing is also making waves in rocket science. NASA has developed a revolutionary new rocket engine that’s 20-30% more efficient than ...