Candy hearts are repurposed to demonstrate how sugar compounds can act as a simple rocket fuel reaction. Coffee found to have startling effect on aging, says new study He was fooling around on the ...

Throughout the history of rocketry and spaceflight, rocket engines have always used two distinct fuel types, and each has its own advantages and disadvantages. Liquid-fueled rockets store fuel and ...

We don’t need any advanced propulsion to get to Mars,” says Robert Zubrin, founder of the Mars Society and the astronautical engineering company Pioneer Astronautics. “We can do it with chemical ...