We have been examining the heavens for ever and within the last few decades with more accuracy than even Galileo could have drempt of and we haven't spotted Planet X before?
Were are going to need a Siver Surfer or Bruce Willis with a box of matches to sort this one out.
I see that Zetatalk2012 site quoted earlier in the thread is now saying that the Italian cruise ship, The Costa Concordia, was a victim of Planet X.....
"When this happens the globe is pushed wouthward on the opposite side of the globe, as the globe rolls as one. What does this do to the rocky shores of Italy and any hapless ships moored or traveling just off the coast? The land is pushed under the water, and the ship suddenly finds itself on rocks it thought safely at a distance. Though obvious to the populace watching in amazement where the Sun is found these days, the Earth wobble is not something allowed into print. Thus the ship's captain, desperate to explain what occurred, is at a loss and casting about to blame navigation equipment failure. "
So every Astronomer, oceanographer and physicist on planet Earth is bound by such a tight security oath or under such pressure that they can't reveal the truth?