University of Chicago Astronomer Adina Feinstein finds a new planet

This artist rendering provided by NASA/JPL-Caltech/T. Pyle, taken in 2015, depicts one possible appearance of the planet Kepler-452b, the first near-Earth-size world to be found in the habitable zone of a star that is similar to our sun. NASA says its planet-hunting telescope has found 10 new planets outside our solar system that are likely the right size and temperature to potentially have life on them. (NASA/JPL-Caltech/T. Pyle via AP)

University of Chicago Astronomy Research Assistant Adina Feinstein joins John Williams to describe the new planet she and her colleagues discovered, and what its discovery means for more learning.