@CNN: Pluto is most definitely a planet, say some scientists who argue that it should never have been downgraded https://t.co/ysCO0OMK5u https://t.co/977kvdW7ww
Pluto is most definitely a planet, say some scientists who argue that it should never have been downgraded https://t.co/ysCO0OMK5u pic.twitter.com/977kvdW7ww
— CNN (@CNN) September 11, 2018