Can we simply tell that the entanglement was collapsed on the other end? That would be sufficient to transmit information.
If planet x is habitable when I get there, I measure/collapse this specific particle, whose counterpart is back on earth in a detector named "habitable". When the detector fires on earth because this particle was measured/collapsed on planet x, people on earth know planet x is habitable.
There's no need to know the outcome of the measurement, just the fact that it was measured/collapsed is information enough.