This Crop Circle seems to be communicating the basic principals in interstellar travel As was observed in the space jelly fish in the "tether incident" recorded by NASA. they have the circular form with the base pointed towards the nearest gravitational center. Here we have it pointed towards the sign of infinity. The space-jelly-fish had a notch out of the same place that the triangle extends out from the cropcircle, this is just what one would expect to see. That section of the circle would perhaps disappear (into another dimension) and look as though there was a notch out of it.