Wow! Rowan-Robinson in a single author paper on "A search for Planet 9 in the IRAS data" with a candidate IRAS source. Expect several people running to their telescopes for a confirmation image. File under "Huge if true".

https://t.co/ucce4omjbK pic.twitter.com/gaYD8k4D6K

— Matthew Kenworthy (@mattkenworthy) November 9, 2021