NASA’s Mars Rover Opportunity Concludes a 15-Year Mission

The shadow of NASA’s Opportunity rover on the Martian surface in 2004. The rover was designed for 90 days of exploration, but remained functional for more than 5,000 Martian days. http://bit.ly/2TNS7yv support@endlesssupplies.biz (Endless Supplies .Biz) February 14, 2019 at 01:50AM