NASA scientists answered the Questions on water found on MARS

NASA scientists have found the evidence that briny water may flow on the surface of Mars during the planet's summer months.

The information revealed through a paper published in which traces of water has been found by NASA's Mars Reconnaissance Orbiter spacecraft.

They found telltale fingerprints of salts that form only in the presence of water in narrow channels cut into cliff walls throughout the planet's equatorial region.

They have also mentioned that the source and chemistry of water is still unknown. And, it needs to be find out the amount of water is available on the Martian surface