Milestone
Milestone (empire) in the Stellaris encyclopedia: Milestones are significant events and achievements that mark key moments in an empire's journey, providing a chronological record of its expansion, discoveries, and conflicts.
Milestone in the game's words
The encyclopedia entry as the game shows it in its tooltips; underlined words open their own entry or page here.
Milestones are significant events and achievements that mark key moments in an empire's journey, providing a chronological record of its expansion, discoveries, and conflicts.
Tracking Milestones offers insight into an empire's growth and strategic decisions. They are visible in the Timeline in the Empire Focus tab of the 
Situation Log View.
Entries that mention Milestone
More in Empire
Source: common/game_concepts (concept_milestone, also concept_milestones) and localisation/english, Stellaris Cygnus v4.5.2 (9776).