The Sky Era is used by historiographers of the Imperial tradition to represent the Empire's golden age of internal peace, expansion, and colonization, dating from the inauguration of the first of the Imperial Expeditions at the end of the Glory Era. It is followed by the Storm Era.

<csstimeline> <entry> date: 22 Sky title: A place in the sun description: The first Imperial expeditions and trading posts are established in the Brightness. </entry> </csstimeline>