![](https://webarchive.library.unt.edu/eot2008/20080917105332im_/http://nsf.gov/images/x.gif) News From the Field Antarctic Research Helps Shed Light on Climate Change on Mars
![](https://webarchive.library.unt.edu/eot2008/20080917105332im_/http://nsf.gov/images/greenlineshort2.jpg)
August 28, 2008
![earth graphic](https://webarchive.library.unt.edu/eot2008/20080917105332im_/http://nsf.gov/news/other_images/1earth_enviro_l.gif) | Eroded gullies on the flanks of Martian craters may have been formed by snowmelt as recently as a few hundred thousand years ago and in sites once occupied by glaciers. Similar conditions can be found in Antarctica's McMurdo Dry Valleys. Rather than being a dead planet, the new data are consistent with dynamic climate changes on Mars. Full story |
Source Boston University ![](https://webarchive.library.unt.edu/eot2008/20080917105332im_/http://nsf.gov/images/bluefadesm.jpg)
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