Exoplanets: Small Jupiter-like worlds hint we need to rethink gas giant formation
We thought young gas giant planets would be large and low-density, but the gas giants around a star that is just 20 million years old don’t fit this model Space 2 December 2021 By Chen Ly An artist’s impression of a Jupiter-like exoplanet Alexandr Yurtchenko/Alamy Two Jupiter-like planets that orbit a young star are much … Read more