Hey E.T. – Does Earth Look Livable to You?

Hey E.T. – Does Earth Look Livable to You? | Mysterious Universe: "Fans of Mysterious Universe know that we like to report on exoplanets and moons that look like they could sustain life. That “look” comes from our vast array of orbiting and terrestrial telescopes trained on all corners of the universe. If we’re looking out, is anyone looking in? And if they are, do they see Earth as a place that could sustain their life?"