Spreading Chills

The snow on … has been multiplying. The initial small patch has swelled to cover an ever-expanding area of the desert, to the point that it is interfering with our transport and cultivation networks. If it does not stop growing soon, there are growing concerns that the colony will be unable to continue to support itself. Our … on the planet have sought, in vain, to explain the phenomenon. When removed from the main body, the snow quickly melts, leaving behind only some organic matter. Our … theorize that this residue is causing the snow to maintain its integrity, sheltering it from heat via an unknown chemical reaction. However, they caution that this is only their best guess, and they have managed to find out very little about the strange compound.

The command below will trigger the "Spreading Chills" event in Stellaris:

When this event fires, you can choose between these 2 options:

• Best keep an eye on it.
• We must do away with this menace!