Ice Rockets Away!

Very nice, I like the part about the propellant being frozen while it’s being loaded into the motor.

Researchers are developing a new type of rocket propellant made of a frozen mixture of water and “nanoscale aluminum” powder that is more environmentally friendly than conventional propellants and could be manufactured on the moon, Mars and other water-bearing bodies.

New aluminum-water rocket propellant promising for future space missions.