Promethei-Terra-Highlands - Latest News on Promethei-Terra-Highlands | Read Breaking News on Zee News

River ran through Mars`s Reull Vallis, say experts

Last Updated: Friday, January 18, 2013, 13:01

The Reull Vallis region of Mars is believed to have formed when running water flowed in the distant Martian past, cutting a steep-sided channel through the Promethei Terra Highlands.