November 6th, 2009
Podcast: Planet X
Written by Nancy Atkinson
Astronomers have been searching for the mysterious Planet X for hundreds of years. It was the search for a theoretical planet beyond Uranus that turned up Neptune, and then again for Pluto. And even now there are some astronomers who think there's a more distant planet out there. Oh, and there are a bunch of pseudoscience cranks trying to freak people out about the end of the world. Don't worry, we'll make time for them too, but first let's start with some real science.
Click here to download the episode.
Or subscribe to: astronomycast.com/podcast.xml with your podcatching software.
Planet X show notes and transcript.
Filed under: Podcasts
Tags: planet x
Comment policy: Be nice and brief. Don't advertise your stuff, or promote your personal theories. We'll delete any comments that break these policies. Click here for more details.