Opportunity's last photo is a bittersweet travel log of Mars Mother Nature NetworkIn 1997, NASA's Pathfinder Mission Unknowingly Landed Near the Shores of a Ancient Martian Sea GizmodoThis Is The Last Mars Photo Opportunity Sent, And It's So Beautiful We Could Cry ScienceAlertThis is Opportunity last view from Mars ZME ScienceNASA rover may have visited ancient Martian sea in 1997 UPI NewsView full coverage on Google News