NASA’s scientists announced on August 04, 2011 that provide additional evidence of seasonal highly salty water flows on the Red Planet which also empowers the possibility of life on the Mars.
According to scientists, Salt lowers the freezing point of water and the temperature on Mars during these flows ranges from 23-27 degrees Celsius. Temperature on Mars can go down to minus 128 degrees Celsius. The liquid water on the Mars would be extremely salty and lie under the surface. Their was frozen carbon dioxide (CO2) that might have been flooding.
NASA has been looking for water on the Red Planet for 15 years. In 2008, NASA found minerals in soil which indicated that there could have been a presence of water at one time.