About the mass of Saturn and 110m light years from Earth, TWA 7 b provides insights into an infant planetary system

For the first time since its launch on Christmas Day 2021, the James Webb Space Telescope has discovered a new exoplanet, TWA 7 b, in the debris disk of a young star.

About the mass of Saturn and 110m light years from Earth, TWA 7 b provides insights into an infant planetary system