Content: 8 sector hexes consisting of Nebula, Supernova, Black Hole, and Pulsar. Also, a rules pamphlet is included. This expansion pack contains updated versions of four separate expansions for the original first edition of the game. Each of the sector hexes are optional and may be added individually or in combinations to the base game. The Galactic Events expansion was included in the Worlds Afar Collection - a Kickstarter bundle of a number of expansions and some exclusive content.