“Barnard b is one of the lowest-mass exoplanets known ... of what’s detectable. The discovery of low-mass planets, including sub-Earth planets, has opened new avenues for studying planet ...
The exoplanet Enaiposha, or GJ 1214 b, is a hazy world orbiting a red dwarf star about 47 light-years from Earth. Previously likened to a mini-Neptune, in-depth observations obtained using JWST now ...