Plans for exploration and colonization of Europa begin
Reference: Europa history, HSD 2.0
Date Notes: Early 400s. Unclear of the exact timetable of Ganymede/Europa colonies and how they relate to each other.
Plans for exploration and colonization of Europa begin
Reference: Europa history, HSD 2.0
Date Notes: Early 400s. Unclear of the exact timetable of Ganymede/Europa colonies and how they relate to each other.