Comment on Caltech Scientists Find Evidence Of A Massive Ninth Planet In Our Solar System by Ella

Mon, 25 Jan 2016 06:19:50 -0800

This so cool and wonderful! I can not believe there is another planet. I am still freaking out about this! It takes 20,000 years to orbit the sun? I think I love the solar system and the planets. I wonder what they are going to call it?