Dec. 20, 2011 at 8:30 PM ET
What happens when Fraser Cain of Universe Today and Astronomy Cast brings together Universe Today's Nancy Atkinson, the Planetary Society's Emily Lakdawalla, Bad Astronomy's Phil Plait and yours truly to discuss today's revelations about Earth-size exoplanets? Worlds collide! Watch this experimental Google+ Hangout talk show and let us know if you want to see more of these.
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