Phobos

Phobos was one of two moons orbiting Mars (the other being Deimos).

Red Mars
Arkady secretly installed a rocket system into Phobos in the event that it was turned into a government weapons platform and gave the control panel to Nadia. During The First Martian Revolution, Nadia activates the rockets and Phobos crashes into the surface of Mars, destroying the entire moon and causing a massive meteor shower.

Appearances

 * Red Mars (Festival Night, The Voyage Out, The Crucible, Falling Into History, Guns Under The Table, Senzeni Na, Shigata Ga Nai).