@neiltyson I would love for you to talk about the process behind naming a new planet. If planet 9 is observed what you think it could/should be named. How but Sagan. Can't got wrong with that.
@neiltyson what do you think about planet 9, if found, being named Sagan. If u say it people would listen. Some of the other names suggested are good; some are bad. Curious to know your thoughts.