James Webb -Weltraumteleskop findet kälteste Exoplanet, die jemals gesehen wurden, und es umkreist einen toten Stern

What makes this confirmation especially intriguing is the planet’s survival in the so-called „forbidden zone“ of its star — a region so close to the white dwarf that any world within should have been destroyed when the star expanded during its red giant phase, growing to many times its original size before shrinking into its current, dense, Earth-size form.