![Virtually Speaking show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/030/288/small/btr-virtually-speaking-blog-talk-radio.jpg)
Summary: Alan returns to discuss his book about planetary exploration and identification on the outskirts of the solar system, making the case for Pluto as one of the nine planets.
Summary: Alan returns to discuss his book about planetary exploration and identification on the outskirts of the solar system, making the case for Pluto as one of the nine planets.