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