NASA - Mars Astrobiology Magazine: Search for Life in the Universe "Water & Life on Mars" at the Denver Museum of Nature and Science "Journey to Mars" at the Exploratorium MarsQuest at the Jet Propulsion Laboratory and the National Center for Atmospheric Research "Resources for Learning: Water on Mars?" at the American Museum of Natural History   What does water on Mars have to do with life on Mars?   What makes scientists think that there may have been life on Mars?  Evidence of water  Evidence of fire  Evidence of technology Why do scientists think there was liquid water on Mars?  Circling satellites found ice on Mars  The surface of Mars appears to have been shaped by flowing water  Mars may have been warmer and wetter Do you think we should look for life on Mars?  Yes. How cool is that?  No way! Even if there is, what right do we have to disturb?  Not sure If we find evidence of life on Mars, what will it look like?  Us  Big and bizarre - like in the movies  Microscopic Should we send people to explore Mars?  Yes - let’s create a Mars base  No - let our unmanned probes continue to do our work  Not sure or don’t care Water and Life on Mars?  Credits  Legal  PRIVACY  ©1999-TryScience/New York Hall of Science

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