Mysterious Spacefarers

It appears that the so-called … are part of a previously unknown spacefaring civilization. Although we have been unable to discover which sector of space they hail from, it is clear from their behavior that an alien intelligence is at work: one of their ships has been systematically scanning our systems, apparently in an effort to find out more about us.

The command below will trigger the "Mysterious Spacefarers" event in Stellaris:

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

• Fire when ready!
  • We will attempt to disable and seize their vessel. They will likely be outraged at this course of action.
• Nothing to be concerned about, surely.