The observations thanks to NASA’s Hubble and Spitzer space telescopes. The study in Nature
Evidence that two exoplanetsorbiting a red dwarf star, may be “water worlds”, i.e. planets in which water constitutes a large fraction of their volume, were found by astronomers of theUniversity of Montreal, in Canada. These worlds, located in a planetary system 218 light-years away in the constellation Lyra, are unlike any other planet in the … Read more