Puffed-up Jupiter: Newly discovered exoplanet has less mass, but is much bigger then the biggest planet in Solar system

14. 10. 2021

Newly confirmed exoplanet TOI 4138 b (also TIC 257060897 b) has only two thirds of Jupiter mass but its radius is 50 % bigger. The reason behind this could be the tight orbit around its star.

Related stars

Star Star type Distance
(light years)
part of star image
part of star image
TIC 257060897 Yellow star 1655.6 1
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