|Star League era|
|2583 |||2584 |||2585 |||2586 |||2587||| 2588 |||2589 |||2590 |||2591|
- June: Frederick Kiryukin becomes Director of Outworld Alliance Affairs.
- August 2nd: President Grigori Avellar of the Outworlds Alliance dies.
- October 27th: Protector Mitchell Calderon of the Taurian Concordat dies.
- Terran Hegemony develops Narc Missile Beacon.