TIL Unknown Planet May Exist in Our Solar System, Experts Say
https://people.com/unknown-planet-may-exist-in-our-solar-system-8636106
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1g62ocz/til_unknown_planet_may_exist_in_our_solar_system/
https://people.com/unknown-planet-may-exist-in-our-solar-system-8636106
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1g62ocz/til_unknown_planet_may_exist_in_our_solar_system/
Unknown Planet May Exist in Our Solar System, Experts Say
Astronomers have found more evidence that Planet Nine exists, according to a new study.Becca Longmire (PEOPLE)