Jim Green (Jim Green) Director of Planetary Science at NASA say that Mars is a planet is barren and not as interesting as we think of the past. Under stable environment Liquid water has been discovered on Mars.
But NASA was not in a hurry to find a solution that was recently discovered that the creature lived or not
The discovery of water occurs when scientists developed new techniques to analyze and map the chemical composition of Mars using NASA's spacecraft MR. And meet the key characteristics of the salt formed in water that is now in the narrow channel.