The seven planets of TRAPPIST-1 are all Earth-sized and terrestrial, according to research published in 2017. Could there be some other living form there?

The seven planets of TRAPPIST-1 are all Earth-sized and terrestrial, according to research published in 2017. Could there be some other living form there?

On

  The Trappist-1 system has been featured in the news quite a bit lately. In May of 2016, it appeared in the headlines after researchers announced the discovery of three exoplanets orbiting around the red dwarf star. And then there was the…