KLEARIUM on Instagram: "What started as a 90-day mission became one of the greatest achievements in space exploration history. NASA’s Mars rover Opportunity landed on the Red Planet in January 2004, with the goal of exploring Martian terrain for just three months. But against all odds, the rover survived and operated for over 14 years. During its extended mission, Opportunity traveled more than 45 kilometers, analyzed over 100 rock and soil samples, and sent back more than 217,000 stunning image