Groombridge 1830 system

The Groombridge 1830 System is a UNSC-colonized star system, located 29.7 light years from Sol. The colony world of Groombridge-1830 is located in the system. It was invaded on December 24, 2530 by the Covenant. Admiral Preston Cole's fleet responded, destroying the Covenant fleet, but taking heavy casualties during the battle. The colony's fate, whether it was glassed or not, and the state of any survivors, is unknown.

List of appearances

 * Halo Wars: Genesis
 * Halo: Evolutions - Essential Tales of the Halo Universe
 * The Impossible Life and the Possible Death of Preston J. Cole
 * Halo: The Fall of Reach (2010)