From Halopedia, the Halo wiki
The year 57,448 BCE is a year in the distant past.
Circa 57,448 BCE
These are events that are based around this year, and may not fall on this year specifically.
Around sixty thousand years prior to August 25, 2552
- A meteor bearing a small Forerunner artifact crashes on the planet that will be known as Sigma Octanus IV.
- Halo: The Fall of Reach, chapter 25