Spacey ‘super puffs’ are changing our understanding of how planets form

An artistic rendering of WASP-107b orbiting in front of its star (ESA/Hubble, NASA, M. Kornmesser/) When Caroline Piaulet first started looking at an exoplanet called WASP-107b, a gas giant orbiting a star in the Virgo constellation about 212 light years away, she was mostly interested in finding out what was inside it. “I essentially wanted […]