Fossil On Mars Points To Ancient Ocean With Life April 1, 2019 Latest update, Mars Date of discovery: March 31, 2014 Location of discovery: Mars NASA photo: http://mars.jpl.nasa.gov/msl-raw-images/msss/00551/mcam/0551MR2233051000E1_DXXX.jpg As the rover was taking photos, it indadvertedl...