Evidence of controversial Planet 9 uncovered in sky surveys taken 23 years apart An object seen to have moved in the time between when it was imaged by the IRAS and AKARI surveys in 1983 and 2006 respectively could be Planet Nine. Astrobitica May 1, 2025 (Last updated: May 1, 2025) 1 minute read An object seen to have moved in the time between when it was imaged by the IRAS and AKARI surveys in 1983 and 2006 respectively could be Planet Nine. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Expanding the human presence in orbit faces growing risk from space debrisNext: ISS astronaut shares recipe for a ‘ranger’ burger | Space photo of the day for May 1, 2025