This image, released on Feb. 10, 2014, combines a photograph of seasonal dark flows on a Martian slope with a grid of colors based on data collected by a mineral-mapping spectrometer observing the same area. Scientists at the US National Aeronautics and Space Administration (NASA) say new clues have emerged about the presence of flowing water on the surface of Mars. NASA’s spacecraft orbiting Mars... 

A sequence of new photographs released by the Mars Reconnaissance Orbiter show evidence of flowing, liquid water on the mountains of the Red Planet. According to the report published in the journal Science, the images show long, dark “tendrils” a few meters wide, the BBC reported. The flowing water can be seen between rocky outcrops flowing hundreds of meters down steep slopes towards...