The Exoplanet WASP-107b is a Real Super-Puff

The super-puff planet WASP-107b has a density so low, it was thought impossible. Evidentially not.

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 thought possible.

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The Cosmic Companion

Breaking down barriers to science education through the merger of technologies and media, unlocking the potential of 21st century education.