With the successful touchdown of the Phoenix Lander, NASA is continuing its quest to find evidence of past and present water on Mars. This week we discuss the geologic history of Mars, and explain why NASA thinks the story of water on Mars is so important. And how this ties into the search for life on the Red Planet.
Click here to download the episode
The Search for Water on Mars – Show notes and transcript
Or subscribe to: astronomycast.com/podcast.xml with your podcatching software.