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Water On Mars

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Water On Mars

Water On Mars

Water On Mars

  • Download
  • <iframe src="https://www.npr.org/player/embed/1748281/1748282" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

NASA announced this week that the rover Opportunity is exploring a crater on Mars that was once soaked with water — the most convincing evidence yet of the planet's warm, wet past.

Guests:

Steve Squyres
*Principal investigator for the science payload, NASA's Mars Exploration, Rover Mission
*Professor of astronomy at Cornell University