Scientists scouring the Red Planet using NASA’s Mars Reconnaissance Orbiter say they have found direct chemical evidence of transient saltwater flowing on the surface.

SUBSCRIBE FOR MORE VIDEOS AND NEWS
http://www.youtube.com/subscription_center?add_user=losangelestimes

LET’S CONNECT:
Google+ ► https://plus.google.com/+latimes
Facebook ► https://www.facebook.com/latimes
Twitter ► https://twitter.com/LATimes
L.A. Times ► http://www.latimes.com/