Good job checking your facts CNN. They obviously spoke with several astronomy experts before publishing this article.
"New exoplanet 20 times Earth's size"
And here's a little taste of the win and awesomeness contained within:
"PHOENIX, Arizona (AP) -- Scientists have discovered the universe's largest known planet, a giant ball made of mostly hydrogen that is 20 times larger than Earth and circling a star 1,400 light-years away."