Solar System Revelations, and the World’s Biggest Telescope Threatened?

Emily Lakdawalla returns from the annual Division for Planetary Sciences meeting with big news from around the solar system. Then we talk with science journalist Traci Watson about the departure of the great Arecibo radio telescope’s Director and the funding challenge that could shut down the observatory. Bruce Betts says the Leonids meteor shower is upon us. Bill Nye is on book tour this week. http://www.planetary.org/multimedia/planetary-radio/show/2015/1116-dps-arecibo.html