By: James Neyer ~Staff Writer~ “Mars is not the dry, arid planet that we thought of in the past,” Jim Green, NASA’s director of planetary science, said to The Guardian. “Liquid water has been found on Mars.” Top NASA scientists confirmed that liquid water has been found on Mars at a press conference on Sept. 28. During the summer months on Mars the water runs down canyons and crater walls, leaving long dark trails that can sometimes be hundreds of meters in length. These trails then dry up during the autumn months as surface temperatures drop. This evidence brings up … Continue reading Flowing water found on Mars