Giant eccentric planet has the density of fluffy cotton candy, study shows | CNN
K. Ivanov An extremely low-density planet called WASP-193b is larger than Jupiter, but weighs only a fraction of its mass. Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific developments and more. CNN — What’s big, with a fluffy, cotton candy-like composition? It turns out to be … Read more