Eclipse: Second Dawn for the Galaxy – Galactic Events

They’re optional: choose any combination and shuffle each chosen Sector into the stack for its matching Ring before creating the Sector stacks. Use only one Black Hole Sector per game; these tiles don’t change the number of Outer Sector tiles used (p. 1).

A Pulsar you control can be activated once per Round instead of taking a normal Action: move its Influence Disc to an empty Action Space and perform that action. You can’t activate it after you’ve passed (p. 1).

You get the Discovery Tile when your Ship first enters the Black Hole—not when the Sector is first Explored. The Ship’s Move Activation ends and the Ship leaves the board; roll a yellow die to determine when it returns, and a blank or hit means it returns immediately with one damage (p. 2).

At the beginning of each Cleanup Phase, roll two yellow dice for each Explored Supernova and add their values (ignore blanks and hits) plus the highest number of Techs its controller has on any one Tech Track. If the total is less than the current Round, it explodes: remove the Sector’s Ships, Structures, Population Cubes, and Influence Disc, then flip the Sector over (p. 3).

You must have a Ship in the tile’s Subsector at the end of the Combat Phase to claim it. The benefit must be placed in that same Subsector, though the Ancient Orbital and Ancient Monolith can’t be placed in a Nebula (p. 4).