Our Interstellar Neighbors: 5 Potentially Earth-Like Planets Nearby

Astronomers also said that Proxima b lies within the habitable zone of Proxima Centauri, which means the planet orbits a safe distance from the star, making it neither too hot or too cold. Because of this, astronomers said that Proxima b may have suitable surface temperature that would allow for the presence of liquid water, meaning the exoplanet could support some sort of life.