The Massacre at Alderaan occurred during the Eternal Empire conquest of the known galaxy. The Republic Navy planned to defend Alderaan from a naval invasion, but was unprepared to face the Eternal Fleet. Though Republic forces fought relentlessly, they barely managed to scratch the enemy and Admiral Dannis Veriga ordered a retreat. Republic lost half of the forces present during that battle.
Behind the scenesEdit
The Massacre at Alderaan is mentioned in Star Wars: The Old Republic: Knights of the Fallen Empire in the codex entry obtained during Chapter 15: The GEMINI Deception.