NASA has been working on a project they call the Green Propellant Infusion Mission ... The simple answer is, it’s an exceptionally versatile rocket fuel. Some formulations of it are used ...

Chinese astronauts have just created rocket fuel and oxygen in space using a new ... "This technology mimics the natural photosynthesis process of green plants through engineered physical and ...

We are fascinated by the hybrid rocket engine which [Ben Krasnow] built and tested in his shop. It is actually using a hollow cylinder of acrylic as the fuel, with gaseous oxygen as an oxidizer.

While many scientists are looking into theoretical space engines, others are focusing on the tried and true—such as plain old-fashioned engines that burn rocket fuel. In this new study ...