Scientists Detect First Atmosphere on a Rocky Habitable-Zone Planet, Raising Hopes for Life Beyond Earth
Astronomers confirmed the first detection of an atmosphere on LHS 1140 b, a rocky super-Earth 48 light-years away in the habitable zone of a red dwarf star. Published in Science, the Harvard-led study found helium escaping from the planet using the WINERED spectrograph. It does not confirm life — but it is as close as we have gotten.