Please Register or Log in to view the hidden image! http://space.newscientist.com/article/dn12026-mars-rover-finds-puddles-on-the-planets-surface.html Wishful thinking or possibly true?
Mars has places where the atmospheric pressure goes above the triple point of water, and has places where waterice melts. Unfortunatly as far as I know the temprature never rices above 0 in the hellas basin