Most people who have given the idea any reality based rational thought that there is indeed life on other Worlds would stand to reason that there would be intelligent life as well. Depending on how you define intelligent life, there will be many species much more intelligent than humans. Surely these other species will communicate different than we do and perhaps use electro-magnetic waves to send thoughts. Much different than voice speech communication of humans.

This is indeed a fascinating topic and it was recently brought up in an online think tank when on guest member stated;