An article (link to PDF file) published in the journal “Nature” describes the discovery of a possible super-Earth orbiting the Barnard’s Star, a red dwarf that in astronomical terms is in the neighborhood being about 6 light years away from the Earth. The Red Dots and CARMENES projects led to the discovery of what was named Barnard’s Star b and could be the second exoplanet closest to the solar system after Proxima b.