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Mars: The New Evidence
A look for evidence of life on Mars which provides many clues that it now, or once had supported it; from the remains of lakes and rivers that once flowed on the surface; to the water ice frozen at the poles; to the seasonal changes in methane gases that may prove bacterial life still thrives underground.
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Other episodes for this season
![7 Wonders of the Solar System](https://image.tmdb.org/t/p/w300/j3Go40fWiU0mW6NgBjFG1IasNDz.jpg)
![Mars: The New Evidence](https://image.tmdb.org/t/p/w300/lC5SarSm32U2JgvlC6KRPmDaez4.jpg)
![Magnetic Storm](https://image.tmdb.org/t/p/w300/f6Zy3YzZnoucZ8k3uC8QJeiOsdo.jpg)
![Time Travel](https://image.tmdb.org/t/p/w300/q4Uev5nPLrTm3cP5czrAOjQ2LEg.jpg)
![Secrets of the Space Probes](https://image.tmdb.org/t/p/w300/5Bc3toFG12KeNr2EMFbgakqUpuF.jpg)
![Asteroid Attack](https://image.tmdb.org/t/p/w300/4x2xv5vLO3Tzey6cD8aH3lEEygs.jpg)
![Total Eclipse](https://image.tmdb.org/t/p/w300/j5dGUrGhvO04EZCRIrC3E3exQcH.jpg)
![Dark Future of the Sun](https://image.tmdb.org/t/p/w300/lvMaBjGrReXB6cdstypKVfhjXmw.jpg)