[KoD] and [Navic] are building solid propellant motors using sugar and potassium nitrate. They cook up the two ingredients along with water and a bonding agent. They find that corn syrup is ...

Propellant and oxidizer are mixed in a combustion ... has recently completed a successful test of a different type of rocket, known as a rotating detonation engine. The engine relies on an ...

Propellant-less Rockets: An Exciting New Vision for Space ... the need to carry heavy fuel reserves. If this type of travel could be achieved, it would change the way we explore space forever!