The Battle of Hyaxnox (also known as the Space Battle over Hyaxnox, to avoid confusion with the subsequent Invasion of Hyaxnox) was a space battle over the planet Hyaxnox in the Hyaxnox system. It was fought between the Imperial Navy of the Ingzan-Bregaran Empire and the Hyaxnox Defence Fleet of the Hyaxnox Republic, the Imperial Navy's fleet far outnumbered and outgunned the Hyaxnox fleet and the battle was over in around 30 minutes.