Newly discovered Earth-size planet TOI 700 e orbits within the habitable zone of its star in this illustration. Its Earth-size sibling, TOI 700 d, can be seen in the distance.
The planet, TOI 700 d, has the right conditions to allow the presence of liquid water on its surface. Its star is 40% the size of our Sun and only half as hot. The Earth isn’t going to last forever.
Vue d'artiste de l'exoplanète TOI 700 e, avec en fond TOI 700 d. Les deux exoplanètes sont situées dans la zone habitable de leur étoile. NASA/JPL-Caltech/Robert Hurt C'est dans cette perspective ...