https://www.sciencenews.org/article/extrasolar-planet-news-superplanet-or-brown-dwarf
Extrasolar Planet News: Superplanet or brown dwarf?
Aug 8, 2019 - New observations of an oddball planetary system 150 light-years from Earth suggest that some planets either are superheavy, more than 17 times as massive as...
extrasolar planetnewssuperplanetbrowndwarf