«Cosmic phylogeny: reconstructing the chemical history of the solar neighbourhood with an evolutionary tree» by Paula Jofré and others is published by Monthly Notices of the Royal Astronomical Society. (sciencedaily.com)
When re-analysing catalogued and updated observational data of brown dwarfs in the solar neighbourhood, astronomers from Potsdam have found that a significant number of nearby brown dwarfs should still be out there, awaiting their discovery. (sciencedaily.com)
In any case, it appears, the established picture of the solar neighbourhood and of its brown dwarf population will have to be rethought. (sciencedaily.com)