Expansion Week was an annual holiday originating in the Tapani sector. It fell between the months of Selona and Telona. It was a week-long celebration of interstellar space travel, and amongst some cultures, starships in general. It coincided with the Coruscanti "Festival of the Stars".
Typically citizens would spend the week off work or school, and many beings took vacations to other planets to mark this occasion. In some systems, starship shows were popular during this week, and many starship manufacturers aimed to release new models and products in time for this festival.
Known also as "Festival of the Stars", "Starship Week" and "Star Fete".