A timeline of all major events in the Halo universe from the time of the Forerunners through the rule of the Created.
Spartan-III Alpha company was the first of three Spartan-III companies to be recruited, trained, and put into service.
The Battle of Fumirole was a conflict between Covenant and UNSC forces on the colony Fumirole, April 22nd, 2552.
The Fall of Reach was possibly the largest battle during the Human-Covenant War, taking place in the Epsilon Eridani system, in orbit and on the ground of Reach, humanity's largest military stronghold.
The Spartan-IV program was the third successful Spartan training program and the first since the end of the Human-Covenant War.
The Spartan-IV program was the third successful Spartan training program and the first since the end of the Human-Covenant War.
The Spartan Training Station Bombing was a terrorist attack on an orbital Spartan training facility by the United Rebel Front on March 29th, 2554.
