Fender Bender

While the crater in question was most likely the result of a regular meteorite impact, the complex patterns in the resulting depression originated at a later time. Science Officer … argues that these surface-level patterns are not the result of an impact but a collision, one between asteroid … and some unspecified orbital installation or ship of alien make.

The command below will trigger the "Fender Bender" event in Stellaris:

When this event fires, you can choose between the following option:

• How odd.
  • Adds the Circuits in the Dust modifier to …: +3

Stellaris events fire in chains — one event leads to the next. Here is how Fender Bender (anomaly.270) connects.