How to Find a Living Planet

The more we see other planets, the more the question comes into focus: Maybe we're the weird one? Decades of observing Earth from space has informed our search for signs of habitability and life on exoplanets and even planets in our own solar system. We're taking a closer look at what we've learned about Earth - our only example of a planet with life - to our search for life the universe. Complete transcript available. Music credit: Curious Events by Independent Film Score - Andrew Skeet; Teapot Waltz by Benjamin James Parsons; Patisserie Pressure by Benjamin James Parsons Credit: NASA's Goddard Space Flight Center/LK Ward