The rocket engine has always been a compromise—striking a delicate balance between power and efficiency. However, SpaceX's Raptor engine is changing the game with its radical design and meticulous ...

From household robots to reusable rockets, a new wave of breakthrough inventions is redefining what humans can do in space and on Earth. These advances are not isolated gadgets, they are tightly ...

Scientists and engineers are diligently working on innovative concepts to make the next era of human spaceflight more powerful and more efficient using nuclear propulsion. One of these designs, known ...