Planet 9 Fifty Billion Miles Away(1983)...Planet 9 Twenty Billion Miles Away(2024)?

"The correct figure is 50 billion miles."

"The most fascinating explanation of this mystery body, which is so cold it casts no light and has never been seen by optical telescopes on Earth or in space, is that it is a giant gaseous planet as large as Jupiter and as close to Earth as 50 trillion miles."
https://www.washingtonpost.com/archive/politics/1983/12/30/possibly-as-large-as-jupiter/1075b265-120a-4d40-9493-a8c523b76927/