2508

2508 was a year in the 2500s in the 26th century.

June

 * June 18: April Orenski is born on Harvest.

Unknown

 * The Assembly Minority holds a strategy session where they discuss the ORION Project and what went wrong with it, also acknowledging that the project was just a necessary step on the way toward their primary goal.

Circa 2508
These are events that are based around this year, and may not fall on this year specifically.
 * Circa 2508/2509: Franklin Mendez enlists in the UNSC at the age of 16, with the approval of his parents. He leaves his home for Reach.