The Mysterious Planet X

Some astronomers believe there is a ninth planet in the solar system, the mysterious “Planet X,” but they have yet to provide conclusive proof of its existence. Links/Sources: Hypothetical Planet X - NASA Science Dunning–Kruger effect - Wikipedia FLYING SAUCERS AND SCIENCE by Stanton Friedman: https://amzn.to/47cRi7l Check out my YouTube channel: Quirk Zone - YouTube Extraterrestrial Reality book recommendations: Link to ROSWELL: THE ULTIMATE COLD CASE: CLOSED: https://amzn.to/3O2loSI Link to COMMUNION by Whitley Strieber: https://amzn.to/3xuPGqi Link to THE THREAT by David M. Jacobs: https://amzn.to/3Lk52nj Link to TOP SECRET/MAJIC by Stanton Friedman: https://amzn.to/3xvidfv Link to NEED TO KNOW by Timothy Good:  https://amzn.to/3BNftfT Link to UFOS AND THE NATIONAL SECURITY STATE, VOLUME 1:  https://amzn.to/3xxJvlv Link to UFOS AND THE NATIONAL SECURITY STATE, VOLUME 2: https://amzn.to/3UhdQ1l Link to THE ALLAGASH ABDUCTIONS: https://amzn.to/3qNkLSg