Today we consider Mars, the next planet in our journey through the Solar System. Apart from the Earth, it's the most explored planet in our Solar System. Even now there are rovers crawling the surface, orbiters overhead, and a lander on its way. It's a cold, dry desert, so why does this planet hold such fascination?
<strong><a href="http://media.libsyn.com/media/astronomycast/AstroCast-070903.mp3">Episode 52: Mars (14.7MB)</a></strong><br /> <br />
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