Phobos

Phobos is one of two natural satellites of the Sol system planet Mars. Phobos is the location of a penal colony.

History
At some prior to 2530, the Phobos penal colony was established. Admiral Preston Cole personally threatened to send Sergeant John Forge to it after a drunken attack on a superior officer.

List of appearances

 * Halo Wars: Official Strategy Guide
 * Spirit of Bloody Fire. Cutter. Bloody hell.