ScienceDesk, 
What if we’ve been looking for worlds like ours in the wrong places? A team of astronomers is peering into soot lines — regions where great volumes of dust orbit a given system’s star — to find habitable worlds beyond our solar system. Gizmodo has more.
https://gizmodo.com/habitable-worlds-may-lurk-sooty-areas-star-systems-1850479366
#Space #Earth