Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

Past test firings of the GEM-63XL lasted approximately 90 seconds and produced a thrust close to 450,000 lbs. This test would ...

An international team of engineers and space scientists has used a variety of assumptions, techniques, and math principles to ...

Even the United States Army is embracing hybrid technology with their super silent next-gen hybrid. Here's what you need to ...

Private space company Stoke announces a new design for a rocket engine that could make the Nova launcher's second stage ...