While this latest test doesn’t make nuclear-powered rocket engines viable just yet, it’s an important step on the journey.

Sea-based launches are hitting their stride. That could lead to a lot more space missions with a lot less red tape.

While the midair explosion of the SpaceX's Starship rocket made for an unsuccessful flight test it also made for an unforgettable optical experience in the Caribbean. The launch marked the seventh ...

Project, the University of Bologna will be developing a new electric thruster for rockets that is propelled by water being turned into plasma through electrolysis. While prototypes of water-powered ...