The exoplanet WASP-107b may be as large as Jupiter, but this super-puff planet only contains one-tenth as much mass as the king of our Solar System. The density of this world is lower than what ...
Astronomers have recently discovered a fascinating exoplanet named TOI-4507 b, which is larger than Jupiter yet possesses an astonishingly low density, earning it the nickname “cotton candy” planet.