NASA: Strong Evidence of Liquid Water on Mars

NASA scientists have found strong evidence of salt water streams on Mars, at least during the red planet's summer, the space agency announced Monday. The lines of "hydrated" salt minerals found would require water for their creation, and where there’s liquid water, there could be life, even if it's in microbial form. "Today we are revolutionizing our understanding of this planet," Jim Green, director of planetary science at NASA Headquarters, said during a...

© La Voix de l'Amérique - lundi 28 septembre 2015