Astronomers Discover Secret Behind ‘Super-Puff, Cotton Candy Worlds’ in Space Ben Warren Posted on December 20, 2019 Posted in Aggregated No Comments Tagged with NASA Extremely rare exoplanets are roughly the size of Jupiter but are less than one percent of its mass Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email