Tootfinder

The #BarnardsStar planetary system - stability, composition, and evolution of four sub-Earth exoplanets: https://academic.oup.com/mnras/article/550/2/stag1207/8715836 -> Astronomers find nearby planets to be small, strange, and utterly uninhabitable: https://www.cam.ac.uk/research/news/astronomers-find-nearby-planets-to-be-small-strange-and-utterly-uninhabitable