Tagged With proxima centauri

Last week, astronomers announced that our nearest neighbouring star hosts an Earth-sized planet in the habitable zone -- an exciting prospect for alien life, and a possible second home for humanity. But before we assemble the interstellar welcoming party to greet our cosmic neighbours, we need to figure out whether Proxima b is capable of supporting life at all. Thanks to the James Webb Space Telescope, that question could be answered in less than three years.