Originally posted by Arrakis
I am supplying the latest scientific theories along with factual evidence which does not prove or disprove that planet X is a threat. It's up to you to read about the latest discoveries and draw your own conclusions.
For those people who are interested in the subject:
As of 2001, NASA scientists have publicly admitted that both the Pioneer 10 and 11 sp e the time to read through the data has no business saying it's without substance.
Those satellites were on different trajectories and their course with the data currently converted to modern formats didn't change in accordance with a gravity well like the one you're suggesting, they both reacted as if something was happening to the solar gravity well (still lots of speculation, systematic error, modified newtonian gravity, frame pinning etc.) but the point to take away is that the numbers from those satellites does not suggest the presence of a gravity well like the one described. If there were only one satellite, you may have had a case, but the correlated trajectories from the two (which are heading out at different angles to eachother, opposite directions in fact, allowing for such a correlation) gives a constant acceleration towards the SUN of (8.74 ± 1.33) × 10 ^-10 m/s² for both satellites from a certain distance out.
Despite continued speculation as to what it actually is, another planet it most definitely is not, otherwise the acceleration would not be centred on the sun.
http://www.space.com/scienceastronomy/070327_scitues_pioneeranom.html
Edits: getting the bloody scientific notation working