Jupiter – Neptune Voyages and Sea Changes & Full Moon in Relating Libra

So the huge Jupiter – Neptune conjunction is upon us, and the astrological news is full of words like psychic, magic and miracles. Well, bring it on, and am certainly not saying that these things are not possible, but why are these words so linked with this conjunction/sign, and what can we really expect to see with such a rare event dominating our skies?