Scientists say that after analyzing reams of data sent by Mars rover Curiosity, they have found evidence of liquid water on Mars.
Presence of different minerals and veins in rocks created by fluid movement discovered.
NASA's Curiosity rover has helped in discovering yet another building block of life, Nitrogen, on Mars. In a recently published paper, researchers reported that the rover found oxidized nitrogen-bearing compounds in samples collected from three sites in Gale Crater, the 96-mile-wide basin the rover has been exploring since August 2012.
