Resume de l’article : Une planète oscillant dans la zone habitable de son étoile

The planet in question is a « super-Earth » located 31 light-years away from Earth, in the constellation of Reticulum. What makes this planet intriguing to scientists is its eccentric orbit. Most planets in a solar system have relatively circular orbits, but this one has an elliptical orbit that takes it much closer and then much farther from its star. This type of orbit is not expected for a planet of this size and in this location. The exact reason for this unusual orbit remains unknown and is the subject of ongoing study.